0001171843-26-003311 | 10-Q | XBRL Viewer

^[1]

$ 1

^[1]

(11)

$ 0

(75)

600

(50,340)

Balance (in shares) at Mar. 31, 2025

$ 0

1,309

^[1]

4,421

Balance at Mar. 31, 2025

$ 442

237,104

(208,350)

(14,361)

14,835

Balance (in shares) at Dec. 31, 2025

4,472

Balance at Dec. 31, 2025

$ 447

239,669

(214,710)

(11,672)

13,734

$ 0

(5)

$ 0

(30)

257

(3,424)

Balance (in shares) at Mar. 31, 2026

$ 0

(641)

4,511

Balance at Mar. 31, 2026

$ 447

$ 240,046

$ (218,134)

$ (12,313)

$ 10,046

[1]	Retroactively presented to reflect 1-for-10 reverse stock split effective on March 13,2026.

The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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Amount after tax and reclassification adjustments of other comprehensive income (loss).

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Total number of shares issued during the period, including shares forfeited, as a result of Restricted Stock Awards.

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Amount of equity (deficit) attributable to parent. Excludes temporary equity and equity attributable to noncontrolling interest.

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Balance (in shares) at Dec. 31, 2024

Consolidated Statements of Stockholders' Equity (Unaudited) - USD ($)
shares in Thousands, $ in Thousands

Common Stock [Member]

Additional Paid-in Capital [Member]

Retained Earnings [Member]

AOCI Attributable to Parent [Member]

Total

^[1]

4,407

Balance at Dec. 31, 2024

$ 441

$ 236,579

$ (158,010)

$ (15,670)

$ 63,340

^[1]

$ 1

^[1]

(11)

$ 0

(75)

600

(50,340)

Balance (in shares) at Dec. 31, 2025

$ 0

1,309

4,472

Balance at Dec. 31, 2025

$ 447

239,669

(214,710)

(11,672)

13,734

Stock option exercises (in shares)

Stock option exercises

$ 0

150

$ 0

(5)

$ 0

(30)

257

(3,424)

$ 0

$ (641)

[1]	Retroactively presented to reflect 1-for-10 reverse stock split effective on March 13,2026.

Note 8 - Derivatives - The Effect of Derivatives Designated as Cash Flow Hedging Instruments (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2026	Mar. 31, 2025
Gain (loss) recognized in OCI on derivatives (effective portion)	$ 0	$ 17
Amounts reclassified from AOCI to interest expense	$ 0	$ (17)

Note 12 - Restructuring Costs (Details Textual) - USD ($) $ in Thousands	1 Months Ended	3 Months Ended
	Jan. 31, 2026	Mar. 31, 2026	Mar. 31, 2025	Jan. 01, 2028	Jan. 01, 2027
Restructuring Charges		$ 235	$ 93
Restructuring Charges, Statement of Income or Comprehensive Income [Extensible Enumeration]		Other operating expenses - Note 2	Other operating expenses - Note 2
Project Viking [Member] \| Minimum [Member]
Restructuring and Related Cost, Expected Cost	$ 3,400
Restructuring and Related Cost, Accelerated Depreciation	600
Project Viking [Member] \| Maximum [Member]
Restructuring and Related Cost, Expected Cost	4,400
Restructuring and Related Cost, Accelerated Depreciation	$ 700
Project Viking [Member] \| Forecast [Member]
Restructuring, Expected Future Annual Savings				$ 4,000	$ 3,000

Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation.

Note 3 - Revenues - Warranties (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2026	Mar. 31, 2025
Balance	$ 214	$ 318
Provision for warranties	13	36
Warranty claims	(34)	(31)
Balance	$ 193	$ 323

Note 3 - Revenues

3 Months Ended

Mar. 31, 2026

Revenue from Contract with Customer [Text Block]

3.	Revenues

The following tables represent a disaggregation of revenues from contracts with customers for the three months ended March 31, 2026 and 2025:

Revenues by type were as follows:

	Three Months Ended March 31,
(in thousands)	2026		2025
Instruments, equipment, software and accessories	$	18,566	$	19,865
Service, maintenance and warranty contracts		2,189		1,909
Total revenues	$	20,755	$	21,774

Revenues by timing of recognition were as follows:

	Three Months Ended March 31,
(in thousands)	2026		2025
Goods and services transferred at a point in time	$	19,435	$	20,945
Goods and services transferred over time		1,320		829
Total revenues	$	20,755	$	21,774

Revenues by geographic destination were as follows:

	Three Months Ended March 31,
(in thousands)	2026		2025
Americas
United States	$	8,805	$	9,827
Americas - Other		847		829
Europe, Middle East and Africa		6,471		6,030
Asia
China		2,807		2,734
Asia - Other		1,825		2,354
	$	20,755	$	21,774

Contract Liabilities

The following table provides details of contract liabilities as of the periods indicated:

	March 31,		December 31,
(in thousands)	2026		2025		Change			Percentage
Deferred revenue
Service, maintenance and warranty contracts	$	2,068	$	1,934	$	134			7	%
Installation and training		878		711		167			23	%
Customer advances		720		802		(82	)		-10	%
Total short-term contract liabilities		3,666		3,447		219			6	%
Long-term service, maintenance and warranty contracts		118		198		(80	)		-40	%
Total contract liabilities	$	3,784	$	3,645	$	139			4	%

Changes in the Company’s contract liabilities are primarily due to the timing of receipt of payments under service, maintenance and warranty contracts and lower sales volumes. Additionally, customer advances have decreased due to the recognition of amounts under the Company’s equipment exchange program. During the three months ended March 31, 2026 and 2025, the Company recognized revenues of $1.4 million and $1.7 million from contract liabilities existing at December 31, 2025 and 2024, respectively.

The following table represents the Company's remaining performance obligations from contracts that are recognized over time as of March 31, 2026:

	Remaining Performance Obligations
(in thousands)	2026 *		2027		2028		2029		2030		Thereafter		Total

Service, maintenance and warranty contracts	$	1,866	$	291	$	25	$	4	$	-	$	-	$	2,186

* remainder of the year

Provision for Expected Credit Losses on Receivables

Activity in the provision for expected credit losses on receivables was as follows:

	Three Months Ended March 31,
(in thousands)	2026			2025
Balance, beginning of period	$	207		$	215
Provision for expected credit losses		(7	)		31
Charge-offs and other		-			(5	)
Balance, end of period	$	200		$	241

Concentrations

No customer accounted for more than 10% of revenues for the three months ended March 31, 2026 and 2025. At March 31, 2026 and December 31, 2025, no customer accounted for more than 10% of net accounts receivable.

Warranties

Activity in the product warranties accrual was as follows:

	Three Months Ended March 31,
(in thousands)	2026			2025
Balance, beginning of period	$	214		$	318
Provision for warranties		13			36
Warranty claims		(34	)		(31	)
Balance, end of period	$	193		$	323

The entire disclosure of revenue from contract with customer to transfer good or service and to transfer nonfinancial asset. Includes, but is not limited to, disaggregation of revenue, credit loss recognized from contract with customer, judgment and change in judgment related to contract with customer, and asset recognized from cost incurred to obtain or fulfill contract with customer. Excludes insurance and lease contracts.

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Insider Trading Arrangements	3 Months Ended	9 Months Ended
Insider Trading Arrangements	Mar. 31, 2026	Sep. 30, 2025
Trading Arrangements, by Individual [Table]
Material Terms of Trading Arrangement [Text Block]	Item 5. Other Information. None of our directors or executive officers adopted or terminated a Rule 10b5-1 trading arrangement or a non-Rule 10b5-1 trading arrangement (as defined in Item 408(c) of Regulation S-K) during the quarterly period covered by this report.
Non-Rule 10b5-1 Arrangement Adopted [Flag]		false
Rule 10b5-1 Arrangement Adopted [Flag]		false
Rule 10b5-1 Arrangement Terminated [Flag]		false
Non-Rule 10b5-1 Arrangement Terminated [Flag]		false

Note 4 - Goodwill and Long-Lived Assets (Tables)

3 Months Ended

Mar. 31, 2026

Goodwill [Table Text Block]

(in thousands)
Carrying amount at December 31, 2025	$	9,559
Effect of change in currency translation		(187	)
Carrying amount at March 31, 2026	$	9,372

Intangible Asset and Goodwill [Table Text Block]

	March 31, 2026							December 31, 2025
(in thousands)			Accumulated							Accumulated
Amortizable intangible assets:	Gross		Amortization			Net		Gross		Amortization			Net
Customer relationships	$	16,215	$	(12,214	)	$	4,001	$	16,378	$	(12,119	)	$	4,259
Technology and software development		36,506		(34,284	)		2,222		36,398		(33,801	)		2,597
Trade names and patents		7,672		(7,203	)		469		7,732		(7,168	)		564
Total amortizable intangible assets	$	60,393	$	(53,701	)	$	6,692	$	60,508	$	(53,088	)	$	7,420
Indefinite-lived intangible assets:							214							219
Total intangible assets						$	6,906						$	7,639

Intangible Asset, Finite-Lived, Amortization Expense [Table Text Block]

	Three Months Ended March 31,
(in thousands)	2026		2025
Cost of revenues	$	87	$	44
Operating expense		820		1,160
Total amortization of intangible assets	$	907	$	1,204

Intangible Asset, Finite-Lived, and Capitalized Cost, Software to be Sold, Leased, or Marketed, Estimated Amortization Expense [Table Text Block]

(in thousands)
2026 (remainder of year)	$	1,811
2027		1,460
2028		1,227
2029		1,149
2030		599
Thereafter		446
Total	$	6,692

Tabular disclosure of goodwill.

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Note 3 - Revenues - Revenue by Geographic Destination (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2026	Mar. 31, 2025
Total revenues	$ 20,755	$ 21,774
UNITED STATES
Total revenues	8,805	9,827
Americas, Other [Member]
Total revenues	847	829
EMEA [Member]
Total revenues	6,471	6,030
CHINA
Total revenues	2,807	2,734
Asia, Other [Member]
Total revenues	$ 1,825	$ 2,354

Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

Note 9 - Stock-Based Compensation (Tables)

3 Months Ended

Mar. 31, 2026

Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Table Text Block]

	Three Months Ended March 31,
(in thousands)	2026		2025
Cost of revenues	$	6	$	30
Sales and marketing expenses		54		118
General and administrative expenses		155		359
Research and development expenses		42		93
Total stock-based compensation	$	257	$	600

Share-Based Payment Arrangement, Restricted Stock Unit, Activity [Table Text Block]

						Market-				Performance-
	Time-Based					Based				Based
	Restricted			Grant Date		Restricted		Grant Date		Restricted		Grant Date
	Stock Units			Fair Value		Stock Units		Fair Value		Stock Units		Fair Value
Balance at December 31, 2025		160,430		$	10.70		50,000	$	6.70		16,407	$	41.90
Granted		215,200			4.88		-		-		-		-
Vested		(13,670	)		38.71		-		-		-		-
Forfeited		(247	)		41.90		-		-		-		-
Balance at March 31, 2026		361,713		$	6.14		50,000	$	6.70		16,407	$	41.90

Schedule of Stock Options Roll Forward [Table Text Block]

	Number of Options			Weighted-Average Exercise Price		Weighted-Average Remaining Contractual Term		Aggregate Intrinsic Value (in thousands)
Outstanding and exercisable at December 31, 2025		16,378		$	34.00
Cancelled/Forfeited		(2	)		32.10
Outstanding and exercisable at March 31, 2026		16,376		$	33.95		1.9	$	-

Note 2 - Earnings (Loss) per Share - Schedule of Basic and Diluted Net Income (Loss) per Share (Details) - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands

3 Months Ended

Mar. 31, 2026

Mar. 31, 2025

Weighted average shares outstanding - basic (in shares)

$ (3,424)

$ (50,340)

^[1],[2]

4,473

4,410

Dilutive effect of equity awards (in shares)

Dilutive effect of convertible Term C loan (in shares)

Dilutive effect of warrants (in shares)

Weighted average shares outstanding - diluted (in shares)

^[1]

4,473

4,410

Basic and diluted loss per share * (in dollars per share)

^[1],[2]

$ (0.77)

$ (11.42)

Diluted loss per share (in dollars per share)

^[1]

$ (0.77)

$ (11.42)

Shares excluded from diluted loss per share due to their anti-dilutive effect (in shares)

^[1]

1,178

262

[1]	Retroactively presented to reflect 1-for-10reverse stock split effective on March 13, 2026.
[2]	Retroactively presented to reflect 1-for-10 reverse stock split effective on March 13,2026.

The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.

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The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.

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The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

Note 13 - Segment Information (Tables)

3 Months Ended

Mar. 31, 2026

Segment Reporting [Table Text Block]

	Three Months Ended March 31,
	2026			2025

Revenues	$	20,755		$	21,774
Less:
Cost of revenues (1)		8,505			9,560
Sales and marketing expenses (1)		5,281			4,853
General and administrative expenses (1)		4,547			4,826
Research and development expenses (1)		2,284			2,228
Amortization of acquired intangibles		820			1,160
Interest expense		1,728			933
Income tax expense (benefit)		117			(454	)
Goodwill impairment		-			47,951
Other segment expenses (2)		897			1,057
Net loss	$	(3,424	)	$	(50,340	)

Tabular disclosure of segment reporting. Includes, but is not limited to, reconciliation of reportable segment amount to corresponding consolidated total.

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Note 12 - Restructuring Costs (Tables)

3 Months Ended

Mar. 31, 2026

Restructuring and Related Costs [Table Text Block]

(in thousands)	Retention			Other			Total
Balance at December 31, 2025	$	-		$	18		$	18
Restructuring costs		191			44			235
Cash payments		(13	)		(52	)		(65	)
Balance at March 31, 2026	$	178		$	10		$	188

Consolidated Statements of Stockholders' Equity (Unaudited) (Parentheticals)	Mar. 13, 2026
Reverse Stock Split [Member]
Stockholders' Equity Note, Stock Split, Conversion Ratio	10

Note 6 - Leases (Tables)

3 Months Ended

Mar. 31, 2026

Lease, Cost [Table Text Block]

	Three Months Ended March 31,
(in thousands)	2026		2025
Operating lease cost	$	556	$	521
Short-term lease cost		38		44
Total lease cost	$	594	$	565

Supplemental Cash Flow Information Related to Operating Leases [Table Text Block]

	Three Months Ended March 31,
(in thousands)	2026		2025
Cash paid for amounts included in the measurement of lease liabilities	$	640	$	596
Right-of-use assets obtained in exchange for lease obligations		6		1,442

Supplemental Balance Sheet Informaton Related to Operating Leases [Table Text Block]

	March 31,			December 31,
(in thousands)	2026			2025
Operating lease right-of-use assets	$	6,730		$	7,172

Current portion, operating lease liabilities	$	1,552		$	1,525
Operating lease liabilities, long-term		6,359			6,882
Total operating lease liabilities	$	7,911		$	8,407

Weighted average remaining lease term (years)		3.9			4.2
Weighted average discount rate		7.9	%		7.9	%

Lessee, Operating Lease, Liability, to be Paid, Maturity [Table Text Block]

Year Ending December 31,
(in thousands)
2026 (remainder of year)		1,725
2027		2,396
2028		2,310
2029		2,060
2030		850
Thereafter		-
Total lease payments		9,341
Less imputed interest		(1,430	)
Total operating lease liabilities	$	7,911

Note 3 - Revenues (Details Textual) - USD ($) $ in Millions	3 Months Ended
Note 3 - Revenues (Details Textual) - USD ($) $ in Millions	Mar. 31, 2026	Mar. 31, 2025
Contract with Customer, Liability, Revenue Recognized	$ 1.4	$ 1.7

Note 3 - Revenues - Schedule of Remaining Performance Obligations 2 (Details)
$ in Thousands

Mar. 31, 2026

USD ($)

Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2026-04-01

$ 2,186

Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period

9 months

^[1]

Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2027-01-01

$ 1,866

Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period

1 year

Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2028-01-01

$ 291

Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period

1 year

Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2029-01-01

$ 25

Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period

1 year

Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2030-01-01

$ 4

Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period

1 year

Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2031-01-01

$ 0

Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period

1 year

$ 0

[1]	remainder of the year

Note 3 - Revenues (Tables)

3 Months Ended

Mar. 31, 2026

Disaggregation of Revenue [Table Text Block]

	Three Months Ended March 31,
(in thousands)	2026		2025
Instruments, equipment, software and accessories	$	18,566	$	19,865
Service, maintenance and warranty contracts		2,189		1,909
Total revenues	$	20,755	$	21,774

	Three Months Ended March 31,
(in thousands)	2026		2025
Goods and services transferred at a point in time	$	19,435	$	20,945
Goods and services transferred over time		1,320		829
Total revenues	$	20,755	$	21,774

Segment Reporting, Entity-Wide Information Not Provided as Part of Reportable Segment, Geographical Area, Revenue [Table Text Block]

	Three Months Ended March 31,
(in thousands)	2026		2025
Americas
United States	$	8,805	$	9,827
Americas - Other		847		829
Europe, Middle East and Africa		6,471		6,030
Asia
China		2,807		2,734
Asia - Other		1,825		2,354
	$	20,755	$	21,774

Contract with Customer, Contract Asset, Contract Liability, and Receivable [Table Text Block]

	March 31,		December 31,
(in thousands)	2026		2025		Change			Percentage
Deferred revenue
Service, maintenance and warranty contracts	$	2,068	$	1,934	$	134			7	%
Installation and training		878		711		167			23	%
Customer advances		720		802		(82	)		-10	%
Total short-term contract liabilities		3,666		3,447		219			6	%
Long-term service, maintenance and warranty contracts		118		198		(80	)		-40	%
Total contract liabilities	$	3,784	$	3,645	$	139			4	%

Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Table Text Block]

	Remaining Performance Obligations
(in thousands)	2026 *		2027		2028		2029		2030		Thereafter		Total

Service, maintenance and warranty contracts	$	1,866	$	291	$	25	$	4	$	-	$	-	$	2,186

Financing Receivable, Allowance for Credit Loss [Table Text Block]

	Three Months Ended March 31,
(in thousands)	2026			2025
Balance, beginning of period	$	207		$	215
Provision for expected credit losses		(7	)		31
Charge-offs and other		-			(5	)
Balance, end of period	$	200		$	241

Schedule of Product Warranty Liability [Table Text Block]

	Three Months Ended March 31,
(in thousands)	2026			2025
Balance, beginning of period	$	214		$	318
Provision for warranties		13			36
Warranty claims		(34	)		(31	)
Balance, end of period	$	193		$	323

Note 8 - Derivatives (Details Textual)	Mar. 31, 2026
The Credit Agreement [Member]
Debt Instrument, Interest Rate, Stated Percentage	4.75%

Note 9 - Stock-Based Compensation - Activity of Restricted Stock Units (Details)	3 Months Ended
	Mar. 31, 2026 $ / shares shares
Time-based Restricted Stock Units [Member]
Restricted Stock Units Outstanding , Balance (in shares)	160,430
Restricted Stock Units Outstanding , Grant Date Fair Value, Balance (in dollars per share) \| $ / shares	$ 10.7
Restricted Stock Units, Granted in Period (in shares)	215,200
Restricted Stock Units Granted , Grant Date Fair Value, Balance (in dollars per share) \| $ / shares	$ 4.88
Restricted Stock Units, Vested in Period (in shares)	(13,670)
Restricted Stock Units, Vested , Grant Date Fair Value, Balance (in dollars per share) \| $ / shares	$ 38.71
Restricted Stock Units, Forfeited, Grants in Period (in shares)	(247)
Restricted Stock Units Forfeited, Grant Date Fair Value, Balance (in dollars per share) \| $ / shares	$ 41.9
Restricted Stock Units, Forfeited, Grants in Period (in shares)	247
Restricted Stock Units Outstanding , Balance (in shares)	361,713
Restricted Stock Units Outstanding , Grant Date Fair Value, Balance (in dollars per share) \| $ / shares	$ 6.14
Market Condition Restricted Stock Units [Member]
Restricted Stock Units Outstanding , Balance (in shares)	50,000
Restricted Stock Units Outstanding , Grant Date Fair Value, Balance (in dollars per share) \| $ / shares	$ 6.7
Restricted Stock Units, Granted in Period (in shares)	0
Restricted Stock Units Granted , Grant Date Fair Value, Balance (in dollars per share) \| $ / shares	$ 0
Restricted Stock Units, Vested in Period (in shares)	0
Restricted Stock Units, Vested , Grant Date Fair Value, Balance (in dollars per share) \| $ / shares	$ 0
Restricted Stock Units, Forfeited, Grants in Period (in shares)	0
Restricted Stock Units Forfeited, Grant Date Fair Value, Balance (in dollars per share) \| $ / shares	$ 0
Restricted Stock Units, Forfeited, Grants in Period (in shares)	0
Restricted Stock Units Outstanding , Balance (in shares)	50,000
Restricted Stock Units Outstanding , Grant Date Fair Value, Balance (in dollars per share) \| $ / shares	$ 6.7
Performance-based Restricted Stock Units [Member]
Restricted Stock Units Outstanding , Balance (in shares)	16,407
Restricted Stock Units Outstanding , Grant Date Fair Value, Balance (in dollars per share) \| $ / shares	$ 41.9
Restricted Stock Units, Granted in Period (in shares)	0
Restricted Stock Units Granted , Grant Date Fair Value, Balance (in dollars per share) \| $ / shares	$ 0
Restricted Stock Units, Vested in Period (in shares)	0
Restricted Stock Units, Vested , Grant Date Fair Value, Balance (in dollars per share) \| $ / shares	$ 0
Restricted Stock Units, Forfeited, Grants in Period (in shares)	0
Restricted Stock Units Forfeited, Grant Date Fair Value, Balance (in dollars per share) \| $ / shares	$ 0
Restricted Stock Units, Forfeited, Grants in Period (in shares)	0
Restricted Stock Units Outstanding , Balance (in shares)	16,407
Restricted Stock Units Outstanding , Grant Date Fair Value, Balance (in dollars per share) \| $ / shares	$ 41.9

Note 13 - Segment Information

3 Months Ended

Mar. 31, 2026

Segment Reporting [Text Block]

13.

Segment Information

The Company conducts business as a single operating segment, which is based upon the Company’s organizational and management structure, as well as information used by the chief operating decision maker (“CODM”) to allocate resources and other factors. The key measure of segment profitability that the CODM uses to allocate resources and assess performance is consolidated net income (loss), as reported on the consolidated statements of operations. The CODM utilizes consolidated net loss by comparing actual results against budgeted amounts on a quarterly basis. The following table presents the significant revenue and expense categories of the Company’s single operating segment:

	Three Months Ended March 31,
	2026			2025

Revenues	$	20,755		$	21,774
Less:
Cost of revenues (1)		8,505			9,560
Sales and marketing expenses (1)		5,281			4,853
General and administrative expenses (1)		4,547			4,826
Research and development expenses (1)		2,284			2,228
Amortization of acquired intangibles		820			1,160
Interest expense		1,728			933
Income tax expense (benefit)		117			(454	)
Goodwill impairment		-			47,951
Other segment expenses (2)		897			1,057
Net loss	$	(3,424	)	$	(50,340	)

(1) Excludes stock-based compensation expense

(2) Includes stock-based compensation, other operating expenses and other expenses

Asset information provided to the CODM is consistent with that reported on the consolidated balance sheets with particular emphasis on the Company’s available liquidity, including its cash, accounts receivable, and inventory, reduced by current liabilities. Information relating to the Company’s products and services and geographical distribution of revenues is disclosed in Note 3.

The entire disclosure for segment reporting.

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Note 1 - Basis of Presentation and Summary of Significant Accounting Policies - Summary of Other Operating Expenses (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2026	Mar. 31, 2025
Restructuring expenses (see Note 14)	$ 235	$ 93
Employee retention tax credit fees (see Note 5)	0	171
Total other operating expenses	$ 235	$ 264

Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation.

Note 9 - Stock-Based Compensation (Details Textual)		3 Months Ended
Note 9 - Stock-Based Compensation (Details Textual)	Mar. 13, 2026	Mar. 31, 2026 USD ($) $ / shares	Mar. 31, 2025 USD ($)
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount		$ 2,200,000
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition		2 years 2 months 12 days
Share-Based Payment Arrangement, Amount Capitalized		$ 0	$ 0
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Intrinsic Value		$ 0
Share Price \| $ / shares		$ 4.87
Restricted Stock Units (RSUs) [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period, Fair Value		$ 100,000	$ 200,000
Minimum Vesting Rate of the Targeted Shareholder Return, Percentage		0.00%
Maximum Vesting Rate of the Targeted Shareholder Return, Percentage		150.00%
Reverse Stock Split [Member]
Stockholders' Equity Note, Stock Split, Conversion Ratio	10

Note 4 - Goodwill and Long-Lived Assets - Change in Carrying Amount of Goodwill (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2026 USD ($)
Carrying amount at beginning of period	$ 9,559
Effect of change in currency translation	(187)
Carrying amount at end of period	$ 9,372

Amount, after accumulated impairment loss, of asset representing future economic benefit arising from other asset acquired in business combination or from joint venture formation or both, that is not individually identified and separately recognized.

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Note 6 - Leases

3 Months Ended

Mar. 31, 2026

Lessee, Operating Leases [Text Block]

6.	Leases

The Company has noncancelable operating leases for offices, manufacturing facilities, warehouse space, automobiles and equipment expiring at various dates through 2030.

The components of lease expense for the three months ended March 31, 2026 and 2025, were as follows:

	Three Months Ended March 31,
(in thousands)	2026		2025
Operating lease cost	$	556	$	521
Short-term lease cost		38		44
Total lease cost	$	594	$	565

Supplemental cash flow information related to the Company's operating leases is as follows:

	Three Months Ended March 31,
(in thousands)	2026		2025
Cash paid for amounts included in the measurement of lease liabilities	$	640	$	596
Right-of-use assets obtained in exchange for lease obligations		6		1,442

Supplemental balance sheet information related to the Company’s operating leases is as follows:

	March 31,			December 31,
(in thousands)	2026			2025
Operating lease right-of-use assets	$	6,730		$	7,172

Current portion, operating lease liabilities	$	1,552		$	1,525
Operating lease liabilities, long-term		6,359			6,882
Total operating lease liabilities	$	7,911		$	8,407

Weighted average remaining lease term (years)		3.9			4.2
Weighted average discount rate		7.9	%		7.9	%

Future minimum lease payments for operating leases, with initial terms in excess of one year at March 31, 2026, are as follows:

Year Ending December 31,
(in thousands)
2026 (remainder of year)		1,725
2027		2,396
2028		2,310
2029		2,060
2030		850
Thereafter		-
Total lease payments		9,341
Less imputed interest		(1,430	)
Total operating lease liabilities	$	7,911

Note 3 - Revenues - Deferred Revenue (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2026	Mar. 31, 2025	Dec. 31, 2025
Deferred Revenue, Current	$ 3,666		$ 3,447
Deferred Revenue, Change, Current	$ 219
Deferred Revenue, % Change, Current	6.00%
Deferred Revenue	$ 3,784		3,645
Deferred Revenue, Change	$ 139	$ (97)
Deferred Revenue, % Change	4.00%
Service, Maintenance, and Warranty Contracts [Member]
Deferred Revenue, Current	$ 2,068		1,934
Deferred Revenue, Change, Current	$ 134
Deferred Revenue, % Change, Current	7.00%
Deferred Revenue, Noncurrent	$ 118		198
Deferred Revenue, Change, Noncurrent	$ (80)
Deferred Revenue, % Change, Noncurrent	(40.00%)
Installation and Training [Member]
Deferred Revenue, Current	$ 878		711
Deferred Revenue, Change, Current	$ 167
Deferred Revenue, % Change, Current	23.00%
Customer Advances [Member]
Deferred Revenue, Current	$ 720		$ 802
Deferred Revenue, Change, Current	$ (82)
Deferred Revenue, % Change, Current	(10.00%)

Note 6 - Leases - Future Minimum Lease Payments (Details) - USD ($) $ in Thousands	Mar. 31, 2026	Dec. 31, 2025
2026	$ 1,725
2027	2,396
2028	2,310
2029	2,060
2030	850
Thereafter	0
Total lease payments	9,341
Less imputed interest	(1,430)
Total operating lease liabilities	$ 7,911	$ 8,407

Note 5 - Balance Sheet Information (Details Textual) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024
Proceeds from Employee Retention Credit Refund	$ 3.6	$ 3.2

Note 6 - Leases - Supplemental Cash Flow Information Related to Operating Leases (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2026	Mar. 31, 2025
Cash paid for amounts included in the measurement of lease liabilities	$ 640	$ 596
Right-of-use assets obtained in exchange for lease obligations	$ 6	$ 1,442

Note 4 - Goodwill and Long-Lived Assets - Schedule of Intangible Asset Amortization Expense (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2026	Mar. 31, 2025
Cost of revenues	$ 907	$ 1,204
Cost of Revenues [Member]
Cost of revenues	87	44
Operating Expenses [Member]
Cost of revenues	$ 820	$ 1,160

Note 5 - Balance Sheet Information

3 Months Ended

Mar. 31, 2026

Supplemental Balance Sheet Disclosures [Text Block]

5.	Balance Sheet Information

The following tables provide details of selected balance sheet items as of the periods indicated:

*Inventories:*	March 31,		December 31,
(in thousands)	2026		2025
Finished goods	$	5,506	$	5,371
Work in process		3,361		3,262
Raw materials		13,338		12,172
Total	$	22,205	$	20,805

*Other Current Liabilities:*	March 31,		December 31,
(in thousands)	2026		2025
Compensation	$	2,175	$	1,815
Customer credits		1,355		1,374
Current portion of operating lease liabilities		1,552		1,525
Employee retention tax credit funds		6,765		6,765
Professional fees		808		1,742
Warranty costs		194		215
Other		2,061		1,425
Total	$	14,910	$	14,861

The Coronavirus Aid, Relief, and Economic Security Act of 2020 (the “CARES Act”) provided an employee retention tax credit (“ERTC”) that was a refundable tax credit against certain employer taxes. The Company elected to account for the credit as a government grant. As there is no authoritative guidance under U.S. GAAP on accounting for grants to for-profit business entities from government entities, the Company accounts for government assistance by analogy to International Accounting Standards Topic 20, Accounting for Government Grants and Disclosure of Government Assistance (“IAS 20”). Under IAS 20, government grants are recognized when there is reasonable assurance that the grant will be received and that all conditions related to the grant will be met. The Company’s compliance with the program’s qualifications may be subject to audit until May 2029, which is when the statute of limitation expires.

The Company received ERTC refunds of $3.6 million and $3.2 million during fiscal year 2025 and 2024, respectively. Due to the subjectivity of the credit, the Company has included the refunds received in other current liabilities in the consolidated balance sheets as of March 31, 2026 and December 31, 2025, subject to a determination that the refunds are recognizable.

Document And Entity Information - shares	3 Months Ended
Document And Entity Information - shares	Mar. 31, 2026	May 05, 2026
Document Information [Line Items]
Document Type	10-Q
Document Quarterly Report	true
Document Period End Date	Mar. 31, 2026
Document Transition Report	false
Entity File Number	001-33957
Entity Registrant Name	HARVARD BIOSCIENCE, INC.
Entity Incorporation, State or Country Code	DE
Entity Tax Identification Number	04-3306140
Entity Address, Address Line One	84 October Hill Road
Entity Address, City or Town	Holliston
Entity Address, State or Province	MA
Entity Address, Postal Zip Code	01746
City Area Code	508
Local Phone Number	893-8999
Title of 12(g) Security	Common Stock, $0.01 par value
Trading Symbol	HBIO
Security Exchange Name	NASDAQ
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Non-accelerated Filer
Entity Small Business	true
Entity Emerging Growth Company	false
Entity Shell Company	false
Entity Common Stock, Shares Outstanding (in shares)		4,510,182
Entity Central Index Key	0001123494
Current Fiscal Year End Date	--12-31
Document Fiscal Year Focus	2026
Document Fiscal Period Focus	Q1
Amendment Flag	false

Note 4 - Goodwill and Long-Lived Assets (Details Textual) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2026	Mar. 31, 2025
Goodwill, Impairment Loss	$ 0	$ 47,951
Intangible Asset, Excluding Goodwill, Impairment Loss	$ 0

Amount of impairment loss from asset representing future economic benefit arising from other asset acquired in business combination or from joint venture formation or both, that is not individually identified and separately recognized.

Note 8 - Derivatives

3 Months Ended

Mar. 31, 2026

Derivatives and Fair Value [Text Block]

8.	Derivatives

In February 2023, the Company entered into an interest rate swap contract to improve the predictability of cash flows from interest payments related to its variable, SOFR-based debt which was scheduled to mature on December 22, 2025. This swap contract effectively converted the SOFR-based variable portion of the interest payable under the Credit Agreement into fixed-rate debt at an annual rate of 4.75%.

The swap contract was considered an effective cash flow hedge, and as a result, net gains or losses are reported as a component of other comprehensive income (“OCI”) in the consolidated financial statements and are reclassified when the underlying hedged interest impacts earnings. An assessment was performed quarterly to evaluate the ongoing hedge effectiveness. As part of the refinancing on December 17, 2025, the Company terminated the interest rate swap effective December 11, 2025.

The effect of the cash flow hedge on other comprehensive income (loss) and earnings for the periods presented was as follows:

	Three Months Ended March 31,
Derivatives Qualifying as Hedges, net of tax (in thousands)	2026		2025
Gain (loss) recognized in OCI on derivatives (effective portion)	$	-	$	17
Amounts reclassified from AOCI to interest expense		-		(17	)

Note 4 - Goodwill and Long-Lived Assets - Intangible Assets (Details) - USD ($) $ in Thousands	Mar. 31, 2026	Dec. 31, 2025
Finite-Lived Intangible Assets, Weighted Average Useful Life	$ 60,393	$ 60,508
Finite-Lived Intangible Assets, Gross	(53,701)	(53,088)
Total amortizable intangible assets	6,692	7,420
Finite-Lived Intangible Assets, Net	6,692	7,420
Indefinite-lived intangible assets:	214	219
Indefinite-lived intangible assets:	214	219
Total intangible assets	6,906	7,639
Total intangible assets	6,906	7,639
Distribution Agreements/Customer Relationships [Member]
Finite-Lived Intangible Assets, Weighted Average Useful Life	16,215	16,378
Finite-Lived Intangible Assets, Gross	(12,214)	(12,119)
Total amortizable intangible assets	4,001	4,259
Finite-Lived Intangible Assets, Net	4,001	4,259
Existing Technology and Software Development [Member]
Finite-Lived Intangible Assets, Weighted Average Useful Life	36,506	36,398
Finite-Lived Intangible Assets, Gross	(34,284)	(33,801)
Total amortizable intangible assets	2,222	2,597
Finite-Lived Intangible Assets, Net	2,222	2,597
Trade Names and Patents [Member]
Finite-Lived Intangible Assets, Weighted Average Useful Life	7,672	7,732
Finite-Lived Intangible Assets, Gross	(7,203)	(7,168)
Total amortizable intangible assets	469	564
Finite-Lived Intangible Assets, Net	$ 469	$ 564

Note 12 - Restructuring Costs

3 Months Ended

Mar. 31, 2026

Restructuring and Related Activities Disclosure [Text Block]

12.

Restructuring Costs

On an ongoing basis, the Company reviews the global economy, the healthcare industry, and the markets in which it competes to identify operational efficiencies and align its cost base and infrastructure with customer needs and its strategic plans. In order to realize these goals, the Company undertakes activities from time to time to optimize its business.

In January 2026, the Company announced a comprehensive plan, referred to as Project Viking, for the strategic consolidation of its manufacturing operations to improve efficiency and support long-term growth. The Company is expected to close its manufacturing facility in Holliston, MA and transition U.S. production to its manufacturing hub in Minneapolis, MN. Certain operations will also be relocated to facilities in Germany, Sweden, and the UK, intended to align specific product lines with their designated center of excellence and most strategically advantageous logistical location. The Company expects the initiative to deliver approximately $3 million in cost savings in 2027, and approximately $4 million in annual cost savings beginning in 2028, while improving throughput and execution. The Company expects to incur pre-tax restructuring charges related to Project Viking in the range of approximately $3.4 to $4.4 million, including non-cash asset write-off and/or accelerated depreciation charges in the range of approximately $0.6 to $0.7 million, primarily related to the exit of production activities and manufacturing operations at the Holliston, MA site. These amounts are estimates and are subject to future changes.

During the three months ended March 31, 2026 and 2025, the Company completed restructurings and incurred expenses of $0.2 million and $0.1 million, respectively. These costs primarily consisted of retention and severance incurred in connection with headcount reductions in Europe and North America.

The changes in the accrued liabilities for restructuring and other charges for the three months ended March 31, 2026 were as follows:

The severance and other costs detailed above have been included as a component of other operating expenses, and all inventory-related charges are included in cost of revenues.

(in thousands)	Retention			Other			Total
Balance at December 31, 2025	$	-		$	18		$	18
Restructuring costs		191			44			235
Cash payments		(13	)		(52	)		(65	)
Balance at March 31, 2026	$	178		$	10		$	188

Note 3 - Revenues - Disaggregation of Revenue (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2026	Mar. 31, 2025
Revenues	$ 20,755	$ 21,774
Transferred at Point in Time [Member]
Revenues	19,435	20,945
Transferred over Time [Member]
Revenues	1,320	829
Instruments, Equipment, Software, and Accessories [Member]
Revenues	18,566	19,865
Service, Maintenance, and Warranty Contracts [Member]
Revenues	$ 2,189	$ 1,909

Note 3 - Revenues - Schedule of Remaining Performance Obligations (Details) $ in Thousands	Mar. 31, 2026 USD ($)
Revenue, Remaining Performance Obligations	$ 2,186

Note 9 - Stock-Based Compensation

3 Months Ended

Mar. 31, 2026

Shareholders' Equity and Share-Based Payments [Text Block]

9.	Stock-Based Compensation

Stock-based compensation expense for the three months ended March 31, 2026 and 2025 was allocated as follows:

	Three Months Ended March 31,
(in thousands)	2026		2025
Cost of revenues	$	6	$	30
Sales and marketing expenses		54		118
General and administrative expenses		155		359
Research and development expenses		42		93
Total stock-based compensation	$	257	$	600

As of March 31, 2026, the total compensation costs related to unvested awards not yet recognized was $2.2 million and the weighted average period over which it is expected to be recognized is approximately 2.2 years. The Company did not capitalize any stock-based compensation during these quarters.

Restricted stock unit (“RSU”) activity for the three months ended March 31, 2026 was as follows:

						Market-				Performance-
	Time-Based					Based				Based
	Restricted			Grant Date		Restricted		Grant Date		Restricted		Grant Date
	Stock Units			Fair Value		Stock Units		Fair Value		Stock Units		Fair Value
Balance at December 31, 2025		160,430		$	10.70		50,000	$	6.70		16,407	$	41.90
Granted		215,200			4.88		-		-		-		-
Vested		(13,670	)		38.71		-		-		-		-
Forfeited		(247	)		41.90		-		-		-		-
Balance at March 31, 2026		361,713		$	6.14		50,000	$	6.70		16,407	$	41.90

Retroactively presented to reflect 1-for-10 reverse stock split effective on March 13, 2026.

The aggregate fair value of RSUs that vested during the three months ended March 31, 2026, and 2025 was $0.1 million and $0.2 million, respectively. Unvested shares related to market-based and performance-based vesting conditions are reflected at 100% of their target vesting amount in the table above. Actual vesting could range from zero to 150% of their target amounts.

Performance-based RSU awards are contingent on the achievement of certain performance metrics. Compensation cost associated with performance-based RSUs are recognized based on the estimated number of shares that the Company ultimately expects will be earned. If the estimated number of shares to be earned is revised in the future, then stock-based compensation expense will be adjusted accordingly.

Stock option activity for the three months ended March 31, 2026 was as follows:

	Number of Options			Weighted-Average Exercise Price		Weighted-Average Remaining Contractual Term		Aggregate Intrinsic Value (in thousands)
Outstanding and exercisable at December 31, 2025		16,378		$	34.00
Cancelled/Forfeited		(2	)		32.10
Outstanding and exercisable at March 31, 2026		16,376		$	33.95		1.9	$	-

Retroactively presented to reflect 1-for-10reverse stock split effective on March 13, 2026.

There is no aggregate intrinsic value at March 31, 2026 because the Company’s closing stock price of $4.87 was below the exercise price of the outstanding options.

Note 5 - Balance Sheet Information (Tables)

3 Months Ended

Mar. 31, 2026

Schedule of Inventory, Current [Table Text Block]

*Inventories:*	March 31,		December 31,
(in thousands)	2026		2025
Finished goods	$	5,506	$	5,371
Work in process		3,361		3,262
Raw materials		13,338		12,172
Total	$	22,205	$	20,805

Other Current Liabilities [Table Text Block]

*Other Current Liabilities:*	March 31,		December 31,
(in thousands)	2026		2025
Compensation	$	2,175	$	1,815
Customer credits		1,355		1,374
Current portion of operating lease liabilities		1,552		1,525
Employee retention tax credit funds		6,765		6,765
Professional fees		808		1,742
Warranty costs		194		215
Other		2,061		1,425
Total	$	14,910	$	14,861

Note 1 - Basis of Presentation and Summary of Significant Accounting Policies

3 Months Ended

Mar. 31, 2026

Basis of Presentation and Significant Accounting Policies [Text Block]

1.	Basis of Presentation and Summary of Significant Accounting Policies

The unaudited consolidated financial statements of Harvard Bioscience, Inc. and its wholly-owned subsidiaries (collectively, the “Company”) as of March 31, 2026 and for the three months ended March 31, 2026 and 2025, have been prepared by the Company pursuant to the rules and regulations of the Securities and Exchange Commission (the “SEC”). Certain information and footnote disclosures normally included in financial statements prepared in accordance with U.S. generally accepted accounting principles (“U.S. GAAP”) have been condensed or omitted pursuant to such rules and regulations. The December 31, 2025 consolidated balance sheet included herein was derived from audited financial statements but does not include all disclosures required by U.S. GAAP. However, the Company believes that the disclosures are adequate to make the information presented not misleading. These unaudited consolidated financial statements should be read in conjunction with the consolidated financial statements and the notes thereto included in the Company’s Annual Report on Form 10-K for the fiscal year ended December 31, 2025.

In the opinion of management, all adjustments, which include normal recurring adjustments necessary to present a fair statement of financial position as of March 31, 2026, results of operations and comprehensive loss for the three months ended March 31, 2026 and 2025, and cash flows for the three months ended March 31, 2026 and 2025, as applicable, have been made. The results of operations for the three months ended March 31, 2026, are not necessarily indicative of the anticipated operating results for the full year ending December 31, 2026, or any future periods.

The accounting policies underlying the accompanying unaudited consolidated financial statements are set forth in Note 2 to the consolidated financial statements included in the Company’s Annual Report on Form 10-K for the year ended December 31, 2025. There have been no material changes in the Company’s significant accounting policies during the three months ended March 31, 2026.

Reverse Stock Split

On March 6, 2026, stockholders approved an amendment to the Harvard Bioscience, Inc. Second Amended and Restated Certificate of Incorporation to effect a reverse stock split of the Company's issued and outstanding shares of common stock, $0.01 par value per share, at a ratio within the range of 1-for-5 and 1-for-15. On March 6, 2026, the Company’s board of directors determined to effectuate the reverse stock split at a ratio of 1-for-10, effective March 13, 2026.

Each holder of common stock owned fewer shares of common stock as a result of the reverse stock split. However, the reverse stock split affected all holders of common stock uniformly and did not affect any stockholder’s percentage ownership interest in the Company, except to the extent that the reverse stock split resulted in an adjustment to a stockholder’s ownership of common stock due to the treatment of fractional shares in the reverse stock split. Therefore, voting rights and other rights and preferences of the holders of common stock were not affected by the reverse stock split (other than as a result of the treatment of fractional shares).

No fractional shares were issued as a result of the reverse stock split. Instead, each stockholder received a cash payment equal to the fraction of a share to which such stockholder was otherwise entitled multiplied by the closing price per share of the common stock on the effective date of the reverse stock split as reported by Nasdaq (as adjusted to give effect to the reverse stock split). The common stock began trading on a reverse stock split-adjusted basis on The Nasdaq Capital Market on March 16, 2026. The trading symbol for the common stock remained “HBIO.” This reverse stock split has reduced the number of shares of common stock as of March 13, 2026 from 44,719,894shares to 4,471,927shares, net of 62 shares cash in lieu. All share and per share data in the accompanying condensed consolidated financial statements and accompanying notes have been retroactively adjusted to reflect the effect of the reverse stock split.

Going Concern

The consolidated financial statements have been prepared in accordance with U.S. GAAP and on a going concern basis, which assumes the Company will continue to operate in the normal course of business.

Management has evaluated the Company’s ability to continue as a going concern under ASC 205-40 for the twelve months following the issuance of these financial statements and concluded that the conditions and events that initially raised substantial doubt have been alleviated and that substantial doubt does not exist as of the date of issuance. These financial statements are therefore prepared on a going-concern basis.

Use of Estimates

The preparation of financial statements in conformity with U.S. GAAP requires the use of management estimates. Such estimates include the determination and establishment of certain accruals and provisions, including those for income taxes, credit losses on receivables. and defined benefit pension obligations. Estimates are also required to assess the value for inventories reported at lower of cost or net realizable value, stock-based compensation expense, and the recoverability of long-lived and intangible assets, including goodwill. The Company assesses its previous estimates based upon currently available information. Actual results could differ materially from those estimates.

Other Operating Expenses

The components of other operating expenses for the three months ended March 31, 2026 and 2025 were as follows:

	Three Months Ended March 31,
(in thousands)	2026		2025
Restructuring expenses (see Note 12)	$	235	$	93
Employee retention tax credit fees (see Note 5)		-		171
Total other operating expenses	$	235	$	264

Recently Adopted Accounting Pronouncements

In July 2025, FASB issued ASU 2025-05, Credit Losses (Topic 326) – Measurement of Credit Losses for Accounts Receivable and Contract Assets, which provides a practical expedient to assume that the current conditions as of the balance sheet date will remain unchanged for the remaining life of the asset when developing a reasonable and supportable forecast as part of estimating expected credit losses on current accounts receivable and current contract assets arising from transactions accounted for under ASC 606, Revenue from Contracts with Customers. The Company adopted ASU 2025-05 on January 1, 2026, on a prospective basis. The adoption of this guidance did not have an impact on the Company’s consolidated financial statements.

In 2025, the FASB issued ASU 2025-06—Intangibles—Goodwill and Other—Internal-Use Software (Subtopic 350-40): Targeted Improvements to the Accounting for Internal-Use Software. The guidance is intended to improve certain aspects of the accounting for and disclosure of internally developed software costs specific to website development. The standard is effective for annual reporting periods beginning after December 15, 2027, and interim reporting periods within those annual reporting periods. We early adopted ASU 2025-06 effective January 1, 2026 on a prospective basis and the adoption of this guidance did not have an impact on the Company’s consolidated financial statements.

Recently Issued Accounting Pronouncements Yet to Be Adopted

In November 2024, the FASB issued ASU No. 2024-03, Income Statement (Subtopic 220-40): Reporting Comprehensive Income—Expense Disaggregation Disclosures (“ASU No. 2024-03”), which requires enhanced disclosure of income statement expense categories to improve transparency and provide financial statement users with more detailed information about the nature, amount and timing of expenses impacting financial performance. This new guidance is effective for annual reporting periods beginning after December 15, 2026, and interim reporting periods beginning after December 15, 2027, with early adoption permitted. The Company is continuing to assess the impact adopting ASU No. 2024-03 will have on the disclosures in its consolidated financial statements.

In December 2025, the FASB issued ASU 2025-10, Government Grants (Topic 832): Accounting for Government Grants Received by Business Entities (“ASU 2025-10”), to provide guidance on how business entities should recognize, measure, and present government grants received. ASU 2025-10 is effective for fiscal years beginning after December 15, 2028, including interim periods within those fiscal years. Early adoption is permitted, and the amendments may be applied using a modified prospective, modified retrospective, or full retrospective adoption. The Company is currently evaluating the impact the adoption of ASU 2025-10 may have on the Company’s consolidated financial statements and disclosures.

In December 2025, the FASB issued ASU No. 2025-11, Interim Reporting (Topic 270): Narrow-Scope Improvements (“ASU 2025-11”), which is intended to improve the navigability of the guidance in ASC 270, Interim Reporting, and clarify when it applies. Under the amendments, an entity is subject to ASC 270 if it provides interim financial statements and notes in accordance with U.S. GAAP. ASU 2025-11 also addresses the form and content of such financial statements, interim disclosures requirements, and establishes a principle under which an entity must disclose events since the end of the last annual reporting period that have a material impact on the entity. ASU 2025-11 is effective for interim reporting periods within annual reporting periods beginning after December 15, 2027. Early adoption is permitted, and the amendments may be applied prospectively or retrospectively to all periods presented in the financial statements. The Company is currently evaluating the impact the adoption of ASU 2025-11 may have on the Company’s consolidated financial statements and disclosures.

In December 2025, the FASB issued ASU No. 2025-12, Codification Improvements (“ASU 2025-12”). The guidance in ASU 2025-12 provides incremental improvements to accounting standards for a broad range of topics. The standard is effective for annual fiscal years beginning after December 15, 2026 and interim periods within fiscal years beginning after December 15, 2026, with early adoption permitted. Upon adoption, ASU 2025-12 may be applied prospectively or retrospectively on an issue-by-issue basis. The Company is currently evaluating the impact that the adoption of ASU 2025-12 may have on its consolidated financial statements and disclosures.

Prior Period Financial Statement Reclassifications

Certain immaterial reclassifications have been made to the prior year financial statements to conform to the current presentation.

Note 9 - Stock-Based Compensation - Stock-based Compensation Expense (Details) - Continuing Operations [Member] - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2026	Mar. 31, 2025
Share-based compensation	$ 257	$ 600
Cost of Revenues [Member]
Share-based compensation	6	30
Sales and Marketing Expenses [Member]
Share-based compensation	54	118
General and Administrative Expenses [Member]
Share-based compensation	155	359
Research and Development Expenses [Member]
Share-based compensation	$ 42	$ 93

Note 4 - Goodwill and Long-Lived Assets - Future Amortization Expense of Intangible Assets (Details) - USD ($) $ in Thousands	Mar. 31, 2026	Dec. 31, 2025
2026	$ 1,811
2027	1,460
2028	1,227
2029	1,149
2030	599
Thereafter	446
Total	$ 6,692	$ 7,420

Note 9 - Stock-Based Compensation - Stock-Based Payment Awards (Details)	3 Months Ended
	Mar. 31, 2026 USD ($) $ / shares shares
Outstanding and Exerciseable, shares (in shares) \| shares	16,378
Outstanding and Exerciseable, weighted average exercise price (in dollars per share) \| $ / shares	$ 34
Cancelled/Forfeited, shares (in shares) \| shares	(2)
Cancelled/Forfeited, weighted average exercise price (in dollars per share) \| $ / shares	$ 32.1
Outstanding and Exerciseable, shares (in shares) \| shares	16,376
Outstanding and Exerciseable, weighted average exercise price (in dollars per share) \| $ / shares	$ 33.95
Outstanding and Exerciseable, shares (Year)	1 year 10 months 24 days
Outstanding and Exerciseable, shares \| $	$ 0

Note 5 - Balance Sheet Information - Inventories (Details) - USD ($) $ in Thousands	Mar. 31, 2026	Dec. 31, 2025
Finished goods	$ 5,506	$ 5,371
Work in process	3,361	3,262
Raw materials	13,338	12,172
Total	$ 22,205	$ 20,805

Note 5 - Balance Sheet Information - Other Current Liabilities (Details) - USD ($) $ in Thousands	Mar. 31, 2026	Dec. 31, 2025
Compensation	$ 2,175	$ 1,815
Customer credits	$ 1,355	$ 1,374
Operating Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration]	Total	Total
Current portion of operating lease liabilities	$ 1,552	$ 1,525
Employee retention tax credit funds	6,765	6,765
Professional fees	808	1,742
Warranty costs	194	215
Other	2,061	1,425
Total	$ 14,910	$ 14,861

Consolidated Balance Sheets - USD ($)
$ in Thousands

Mar. 31, 2026

Dec. 31, 2025

Current assets:

Cash and cash equivalents

$ 7,098

$ 8,614

Accounts receivable, net

14,572

16,043

Inventories

22,205

20,805

Other current assets

3,604

2,763

Total current assets

47,479

48,225

Property, plant and equipment, net

4,869

4,787

Operating lease right-of-use assets

6,730

7,172

Goodwill

9,372

9,559

Intangible assets, net

6,906

7,639

Other long-term assets

2,582

2,689

Total assets

77,938

80,071

Current liabilities:

Accounts payable

5,287

3,652

Contract liabilities

3,666

3,447

Other current liabilities

14,910

14,861

Total current liabilities

23,863

21,960

Long-term debt, net

36,211

35,870

Deferred tax liability

313

317

Operating lease liabilities

6,359

6,882

Other long-term liabilities

1,146

1,308

Total liabilities

67,892

66,337

Commitments and Contingencies

Preferred stock, par value $0.01 per share, 5,000,000 shares authorized

* Common stock, par value $0.01 per share, 80,000,000 shares authorized: 4,510,182 shares issued and outstanding at March 31, 2026; 4,471,989 shares issued and outstanding at December 31, 2025;

^[1]

447

Additional paid-in-capital

240,046

239,669

Accumulated deficit

(218,134)

(214,710)

Accumulated other comprehensive loss

(12,313)

(11,672)

Total stockholders' equity

10,046

13,734

Total liabilities and stockholders' equity

$ 77,938

$ 80,071

[1]	Retroactively presented to reflect 1-for-10 reverse stock split effective on March 13, 2026.

Note 6 - Leases - Supplemental Balance Sheet Information Related to Operating Leases (Details) - USD ($) $ in Thousands	Mar. 31, 2026	Dec. 31, 2025
Operating lease right-of-use assets	$ 6,730	$ 7,172
Current portion, operating lease liabilities	1,552	1,525
Operating lease liabilities, long-term	6,359	6,882
Total operating lease liabilities	$ 7,911	$ 8,407
Weighted average remaining lease term (years) (Year)	3 years 10 months 24 days	4 years 2 months 12 days
Weighted average discount rate	7.90%	7.90%

Note 11 - Commitments and Contingent Liabilities (Details Textual) - January 2026 Breach of Contract [Member] $ in Millions	Jan. 31, 2026 USD ($)
Minimum [Member]
Loss Contingency, Estimate of Possible Loss	$ 0.1
Maximum [Member]
Loss Contingency, Estimate of Possible Loss	$ 0.8

Reflects the estimated amount of loss from the specified contingency as of the balance sheet date.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 205
-SubTopic 20
-Name Accounting Standards Codification
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Reference 3: http://www.xbrl.org/2003/role/disclosureRef
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-SubTopic 10
-Name Accounting Standards Codification
-Section 50
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Reference 4: http://www.xbrl.org/2003/role/disclosureRef
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Reference 5: http://www.xbrl.org/2003/role/exampleRef
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Reference 6: http://www.xbrl.org/2003/role/disclosureRef
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Reference 7: http://www.xbrl.org/2003/role/disclosureRef
-Topic 450
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-Paragraph 4
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Reference 8: http://www.xbrl.org/2003/role/disclosureRef
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-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482425/460-10-50-3

Reference 9: http://www.xbrl.org/2003/role/disclosureRef
-Topic 460
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-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482425/460-10-50-2

Sales and marketing expenses

Consolidated Statements of Operations - USD ($)
shares in Thousands, $ in Thousands

3 Months Ended

Mar. 31, 2026

Mar. 31, 2025

Revenues

$ 20,755

$ 21,774

Cost of revenues

8,511

9,590

Gross profit

12,244

12,184

5,335

4,971

General and administrative expenses

4,702

5,185

Research and development expenses

2,326

2,321

Amortization of acquired intangible assets

820

1,160

Goodwill impairment - Note 5

47,951

Other operating expenses - Note 2

235

264

Total operating expenses

13,418

61,852

Operating loss

(1,174)

(49,668)

Other expense:

Interest expense

(1,728)

(933)

Other expense, net

(405)

(193)

Total other expense

(2,133)

(1,126)

Loss before income taxes

(3,307)

(50,794)

Income tax (benefit) expense

117

(454)

Basic and diluted loss per share * (in dollars per share)

$ (3,424)

$ (50,340)

Loss per share:

^[1],[2]

$ (0.77)

$ (11.42)

Weighted-average common shares:

Basic and diluted (in shares)

^[1],[2]

4,473

4,410

[1]	Retroactively presented to reflect 1-for-10reverse stock split effective on March 13, 2026.
[2]	Retroactively presented to reflect 1-for-10 reverse stock split effective on March 13,2026.

Note 4 - Goodwill and Long-Lived Assets

3 Months Ended

Mar. 31, 2026

Intangible Asset and Goodwill [Text Block]

4.	Goodwill and Long-Lived Assets

During the quarter ended March 31, 2025, the Company determined that a sustained decrease in its stock price that occurred during that quarter indicated that the carrying values of its goodwill and other long-lived assets may not be recoverable. Additional factors that contributed to this conclusion were the Company’s recent operating results, liquidity risk and the macroeconomic conditions then impacting the life sciences industry. Based on this determination, the Company performed an interim quantitative impairment test on its goodwill and other long-lived assets as of March 31, 2025 and determined that the carrying value of the reporting unit exceeded its fair value by $48.0 million. Accordingly, the Company recorded such amount as a goodwill impairment charge for the three months ended March 31, 2025.

During the quarter ended March 31, 2026, the Company’s decision in January 2026 to initiate the Project Viking restructuring plan was determined to be a triggering event indicating that the carrying values of its goodwill and other long-lived assets may not be recoverable. Based on its quantitative goodwill impairment test and recoverability assessment of long-lived assets, the Company determined that there was no impairment of its goodwill and other long-lived assets as of March 31, 2026.

The change in the carrying amount of goodwill for the three months ended March 31, 2026 was as follows:

(in thousands)
Carrying amount at December 31, 2025	$	9,559
Effect of change in currency translation		(187	)
Carrying amount at March 31, 2026	$	9,372

Intangible assets, net at March 31, 2026 and December 31, 2025 consisted of the following:

	March 31, 2026							December 31, 2025
(in thousands)			Accumulated							Accumulated
Amortizable intangible assets:	Gross		Amortization			Net		Gross		Amortization			Net
Customer relationships	$	16,215	$	(12,214	)	$	4,001	$	16,378	$	(12,119	)	$	4,259
Technology and software development		36,506		(34,284	)		2,222		36,398		(33,801	)		2,597
Trade names and patents		7,672		(7,203	)		469		7,732		(7,168	)		564
Total amortizable intangible assets	$	60,393	$	(53,701	)	$	6,692	$	60,508	$	(53,088	)	$	7,420
Indefinite-lived intangible assets:							214							219
Total intangible assets						$	6,906						$	7,639

Intangible asset amortization expense for the three months ended March 31, 2026 and 2025 was as follows:

	Three Months Ended March 31,
(in thousands)	2026		2025
Cost of revenues	$	87	$	44
Operating expense		820		1,160
Total amortization of intangible assets	$	907	$	1,204

As of March 31, 2026, estimated future amortization expense of amortizable intangible assets is as follows:

(in thousands)
2026 (remainder of year)	$	1,811
2027		1,460
2028		1,227
2029		1,149
2030		599
Thereafter		446
Total	$	6,692

Note 2 - Earnings (Loss) per Share

3 Months Ended

Mar. 31, 2026

Earnings Per Share [Text Block]

2.	Earnings (Loss) per Share

Basic earnings (loss) per share is computed by dividing net income (loss) by the weighted average number of shares of common stock outstanding during the periods presented. The computation of diluted earnings (loss) per share is similar to the computation of basic earnings per share, except that the denominator is increased for the assumed exercise of dilutive options and other potentially dilutive securities using the treasury stock method unless the effect is antidilutive. The following table summarizes the calculation of basic and diluted net loss per share of common stock:

	Three Months Ended March 31,
(in thousands, except per share data)	2026			2025
Net loss	$	(3,424	)	$	(50,340	)
Weighted average shares outstanding - basic *		4,473			4,410
Dilutive effect of equity awards		-			-
Dilutive effect of convertible Term C loan		-			-
Dilutive effect of warrants		-			-
Weighted average shares outstanding - diluted *		4,473			4,410
Basic loss per share *	$	(0.77	)	$	(11.42	)
Diluted loss per share *	$	(0.77	)	$	(11.42	)
Shares excluded from diluted loss per share
due to their anti-dilutive effect *		1,178			262

*	Retroactively presented to reflect 1-for-10reverse stock split effective on March 13, 2026.

Note 11 - Commitments and Contingent Liabilities

3 Months Ended

Mar. 31, 2026

Commitments and Contingencies Disclosure [Text Block]

11.

Commitments and Contingent Liabilities

The Company is involved in various claims and legal proceedings arising in the ordinary course of business. After consultation with legal counsel, the Company has determined that the ultimate disposition of such proceedings is not likely to have a material adverse effect on its business, financial condition, results of operations or cash flows. Although unfavorable outcomes in the proceedings are possible, the Company has not accrued loss contingencies relating to any such matters as they are not considered to be probable and reasonably estimable. If one or more of these matters are resolved in a manner adverse to the Company, the impact on the Company’s business, financial condition, results of operations and cash flows could be material.

In January 2026, the Company received notification from a third-party alleging a potential claim for breach of contract. The Company does not concede the validity of any allegations and is vigorously defending the matter. While the outcome is uncertain, it is reasonably possible a loss could be incurred. Management estimates the range of potential loss to be between $0.1 million and $0.8 million. The Company does not expect that this matter will have a material adverse impact on its financial position.

In addition, the Company has entered into indemnification agreements with its directors and officers. It is not possible to determine the maximum potential liability amount under these indemnification agreements due to the limited history of prior indemnification claims. The Company has not recorded any liability for costs related to contingent indemnification obligations as of March 31, 2026 and December 31, 2025.

Note 7 - Debt - Breakdown of Borrowings (Details) - USD ($) $ in Thousands	Mar. 31, 2026	Dec. 31, 2025
Net carrying amount	$ 36,211	$ 35,870
Total debt	36,211	35,870
Long-term debt, net	36,211	35,870
Current portion of long-term debt	0	0
Term A Loan [Member]
Principal amount	10,000	10,000
Deferred financing cost and discount	(694)	(708)
Exit fee accretion	72	10
Net carrying amount	9,378	9,302
Deferred financing cost and discount	(694)	(708)
Total debt	9,378	9,302
Term B Loan [Member]
Principal amount	22,500	22,500
Deferred financing cost and discount	(1,562)	(1,594)
Exit fee accretion	162	22
Net carrying amount	21,100	20,928
Deferred financing cost and discount	(1,562)	(1,594)
Total debt	21,100	20,928
Term C Loan [Member]
Principal amount	7,500	7,500
Deferred financing cost and discount	(521)	(531)
Net carrying amount	5,733	5,640
Deferred financing cost and discount	(521)	(531)
Amortization of warrants	(1,246)	(1,329)
Total debt	$ 5,733	$ 5,640

Note 1 - Basis of Presentation and Summary of Significant Accounting Policies (Details Textual)	Mar. 13, 2026 shares	Mar. 06, 2026 $ / shares	Mar. 31, 2026 $ / shares shares	Mar. 12, 2026 shares	Dec. 31, 2025 $ / shares shares
Common Stock, Par or Stated Value Per Share \| $ / shares		$ 0.01	$ 0.01		$ 0.01
Common Stock, Shares, Outstanding (in shares)	4,471,927		4,510,182	44,719,894	4,471,989
Stock Issued During Period, Shares, Issued for Services (in shares)	62
Reverse Stock Split [Member]
Stockholders' Equity Note, Stock Split, Conversion Ratio	10
Minimum [Member] \| Reverse Stock Split [Member]
Stockholders' Equity Note, Stock Split, Conversion Ratio		5
Maximum [Member] \| Reverse Stock Split [Member]
Stockholders' Equity Note, Stock Split, Conversion Ratio		15

Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 505
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481112/505-10-50-2

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 505
-SubTopic 10
-Name Accounting Standards Codification
-Section S45
-Paragraph 3
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480100/505-10-S45-3

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 210
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(29))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1

Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Topic 942
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-Publisher FASB
-URI https://asc.fasb.org/1943274/2147477657/942-210-S45-1

Reference 5: http://www.xbrl.org/2003/role/disclosureRef
-Topic 942
-SubTopic 210
-Name Accounting Standards Codification
-Section S50
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478478/942-210-S50-1

Reference 6: http://www.xbrl.org/2003/role/disclosureRef
-Topic 942
-SubTopic 210
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03(20))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478546/942-210-S99-1

Reference 7: http://www.xbrl.org/2003/role/disclosureRef
-Topic 946
-SubTopic 210
-Name Accounting Standards Codification
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-Paragraph 2
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-URI https://asc.fasb.org/1943274/2147479170/946-210-S99-2

Reference 8: http://www.xbrl.org/2009/role/commonPracticeRef
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-Name Accounting Standards Codification
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-URI https://asc.fasb.org/1943274/2147479134/946-220-S99-3

Reference 9: http://www.xbrl.org/2003/role/disclosureRef
-Topic 946
-SubTopic 210
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
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-URI https://asc.fasb.org/1943274/2147479170/946-210-S99-1

Reference 10: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 946
-SubTopic 220
-Name Accounting Standards Codification
-Section S99
-Paragraph 3
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-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479134/946-220-S99-3

Note 8 - Derivatives (Tables)

3 Months Ended

Mar. 31, 2026

Schedule of Cash Flow Hedges Included in Accumulated Other Comprehensive Income (Loss) [Table Text Block]

	Three Months Ended March 31,
Derivatives Qualifying as Hedges, net of tax (in thousands)	2026		2025
Gain (loss) recognized in OCI on derivatives (effective portion)	$	-	$	17
Amounts reclassified from AOCI to interest expense		-		(17	)

Note 7 - Debt (Details Textual) $ / shares in Units, $ in Thousands		3 Months Ended		12 Months Ended
	Dec. 17, 2025 USD ($) $ / shares shares	Mar. 31, 2026 USD ($) $ / shares shares	Mar. 31, 2025 USD ($)	Dec. 31, 2025 USD ($)	Dec. 31, 2024 USD ($)	Dec. 17, 2027	Dec. 22, 2020 USD ($)
Debt Instrument, Variable Interest Rate, Type [Extensible Enumeration]		Prime Rate [Member]
Payments of Debt Issuance Costs		$ 129	$ 129
Interest Expense, Debt				$ 1,300	$ 800
Interest Expense, Debt, Non-cash				$ 400	$ 100
Term Loan Warrants [Member]
Class of Warrant or Right, Number of Securities Called by Warrants or Rights \| shares	200,000	30,000
Class of Warrant or Right, Exercise Price of Warrants or Rights \| $ / shares	$ 5	$ 5
Warrants and Rights Outstanding, Term	7 years
Class of Warrant or Right, Outstanding \| shares	200,000
Warrants and Rights Outstanding	$ 1,400
Proceeds from Warrant Exercises		$ 150
Term Loan Warrants [Member] \| Measurement Input, Share Price [Member]
Warrants and Rights Outstanding, Measurement Input	6.9
Term Loan Warrants [Member] \| Measurement Input, Expected Term [Member]
Warrants and Rights Outstanding, Measurement Input	4
Term Loan Warrants [Member] \| Measurement Input, Price Volatility [Member]
Warrants and Rights Outstanding, Measurement Input	1.404
Term Loan Warrants [Member] \| Measurement Input, Expected Dividend Rate [Member]
Warrants and Rights Outstanding, Measurement Input	0
Term Loan Warrants [Member] \| Measurement Input, Risk Free Interest Rate [Member]
Warrants and Rights Outstanding, Measurement Input	0.036
Borrowings [Member]
Debt Instrument, Interest Rate, Effective Percentage				17.30%	8.60%
Debt, Weighted Average Interest Rate				17.30%	13.70%
The Credit Agreement [Member]
Debt Instrument, Interest Rate, Stated Percentage		4.75%
Extinguishment of Debt, Gain (Loss), Net of Tax				$ 100
The Credit Agreement [Member] \| The Lenders [Member] \| Revolving Credit Facility [Member]
Line of Credit Facility, Maximum Borrowing Capacity							$ 25,000
The Credit Agreement [Member] \| The Lenders [Member] \| Letter of Credit [Member]
Line of Credit Facility, Maximum Borrowing Capacity							10,000
The Credit Agreement [Member] \| The Lenders [Member] \| Swingline Loan Facility [Member]
Line of Credit Facility, Maximum Borrowing Capacity							10,000
The Credit Agreement [Member] \| The Lenders [Member] \| Term Loan [Member]
Long-Term Debt, Gross							$ 40,000
Term A Loan [Member]
Long-Term Debt, Gross		$ 10,000		10,000
Debt Instrument, Face Amount	$ 10,000
Term B Loan [Member]
Long-Term Debt, Gross		22,500		22,500
Debt Instrument, Face Amount	22,500
Term C Loan [Member]
Long-Term Debt, Gross		7,500		7,500
Debt Instrument, Face Amount	$ 7,500
Debt Instrument, Convertible, Conversion Price \| $ / shares	$ 10
Debt Instrument, Covenant, Common Stock Share Price For Thirty Consecutive Days \| $ / shares	$ 15
The Term Loans [Member]
Debt Instrument, Covenant, Prepayment On or Before First Anniversary, Premium	3.00%
Debt Instrument, Covenant, Prepayment After First Anniversary and Before or On Second Anniversary, Premium	2.00%
Debt Instrument, Covenant, Prepayment After Second Anniversary and Before or On Third Anniversary, Premium	1.00%
Debt Instrument, Covenant, Prepayment After Third Anniversary, Premium	0.00%
Debt Instrument, Covenant, Exit Fee, Percent	10.00%
Debt Instrument, Covenant, Minimum Adjusted EBITDA		$ 3,000		$ 6,000
Payments of Debt Issuance Costs	$ 800
Debt Issuance Costs, Gross	$ 2,100
The Term Loans [Member] \| Minimum [Member]
Debt Instrument, Interest Rate, Stated Percentage	12.80%
Debt Instrument, Basis Spread on Variable Rate	5.25%
The Term Loans [Member] \| Minimum [Member] \| Forecast [Member]
Debt Instrument, Interest Rate, Stated Percentage						12.50%
Term Loans A and B [Member]
Debt Instrument, Covenant, Exit Fee Decrease For Every Two Million Repaid on Term Loan A Prior to Fifteen Month Anniversary, Percent	1.00%

Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2026	Mar. 31, 2025
Cash flows from operating activities:
Net loss	$ (3,424)	$ (50,340)
Adjustments to reconcile net loss to net cash provided by (used in) operating activities:
Depreciation	443	451
Amortization of intangible assets	907	1,204
Goodwill impairment - Note 5	0	47,951
Amortization of deferred financing costs	446	131
Stock-based compensation	257	600
Deferred income taxes and other	(85)	(523)
Changes in operating assets and liabilities:
Accounts receivable	1,406	1,438
Inventories	(1,540)	670
Other assets	(392)	29
Accounts payable and other liabilities	1,181	1,472
Contract liabilities	139	(97)
Net cash provided by operating activities	(662)	2,986
Cash flows from investing activities:
Additions to property, plant and equipment	(426)	(513)
Capitalized software development costs	(194)	(170)
Net cash used in investing activities	(620)	(683)
Cash flows from financing activities:
Repayment of term debt	0	(1,000)
Payment of debt issuance costs	(129)	(129)
Proceeds from exercise of stock options and employee stock purchase plan	150	0
Taxes paid related to net share settlement of equity awards	(30)	(75)
Net cash used in financing activities	(9)	(1,204)
Effect of exchange rate changes on cash
Effect of exchange rate changes on cash	(225)	339
Increase (decrease) in cash and cash equivalents	(1,516)	1,438
Cash and cash equivalents at beginning of period	8,614	4,108
Cash and cash equivalents at end of period	7,098	5,546
Supplemental disclosures of cash flow information:
Cash paid for interest	1,280	799
Cash paid for income taxes, net of refunds	$ (5)	$ 2

Consolidated Statements of Comprehensive Loss (Unaudited) (Parentheticals) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2026	Mar. 31, 2025
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification, Tax	$ 0	$ 0

Consolidated Statements of Comprehensive Loss (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2026	Mar. 31, 2025
Net loss	$ (3,424)	$ (50,340)
Other comprehensive income (loss), net of tax:
Foreign currency translation adjustments	(641)	1,292
Derivative instruments qualifying as cash flow hedges, net of tax of $-0-	0	17
Other comprehensive income (loss)	(641)	1,309
Comprehensive loss	$ (4,065)	$ (49,031)

Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.

The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

Amount after tax, before reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature.

Amount after tax and reclassification adjustments of other comprehensive income (loss).

Note 13 - Segment Information (Details Textual)	3 Months Ended
Note 13 - Segment Information (Details Textual)	Mar. 31, 2026
Number of Operating Segments	1
Number of Reportable Segments	1

Consolidated Balance Sheets (Parentheticals) - $ / shares	Mar. 31, 2026	Dec. 31, 2025
Preferred Stock, Par or Stated Value Per Share (in dollars per share)	$ 0.01	$ 0.01
Preferred Stock, shares authorized (in shares)	5,000,000	5,000,000
Common Stock, par value Per Share (in dollars per share)	$ 0.01	$ 0.01
Common Stock, shares authorized (in shares)	80,000,000	80,000,000
Common Stock, shares issued (in shares)	4,510,182	4,471,989
Common Stock, shares outstanding (in shares)	4,510,182	4,471,989

Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 505
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481112/505-10-50-2

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 505
-SubTopic 10
-Name Accounting Standards Codification
-Section S45
-Paragraph 3
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480100/505-10-S45-3

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 210
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(29))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1

Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Topic 942
-SubTopic 210
-Name Accounting Standards Codification
-Section S45
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147477657/942-210-S45-1

Reference 5: http://www.xbrl.org/2003/role/disclosureRef
-Topic 942
-SubTopic 210
-Name Accounting Standards Codification
-Section S50
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478478/942-210-S50-1

Reference 6: http://www.xbrl.org/2003/role/disclosureRef
-Topic 942
-SubTopic 210
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03(20))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478546/942-210-S99-1

Reference 7: http://www.xbrl.org/2003/role/disclosureRef
-Topic 946
-SubTopic 210
-Name Accounting Standards Codification
-Section S99
-Paragraph 2
-Subparagraph (SX 210.6-05(4))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479170/946-210-S99-2

Reference 8: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 946
-SubTopic 220
-Name Accounting Standards Codification
-Section S99
-Paragraph 3
-Subparagraph (SX 210.6-09(4)(b))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479134/946-220-S99-3

Reference 9: http://www.xbrl.org/2003/role/disclosureRef
-Topic 946
-SubTopic 210
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.6-04(16)(a))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479170/946-210-S99-1

Reference 10: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 946
-SubTopic 220
-Name Accounting Standards Codification
-Section S99
-Paragraph 3
-Subparagraph (SX 210.6-09(7))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479134/946-220-S99-3

The maximum number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) permitted to be issued by an entity's charter and bylaws.

Note 2 - Earnings (Loss) per Share (Tables)

3 Months Ended

Mar. 31, 2026

Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]

	Three Months Ended March 31,
(in thousands, except per share data)	2026			2025
Net loss	$	(3,424	)	$	(50,340	)
Weighted average shares outstanding - basic *		4,473			4,410
Dilutive effect of equity awards		-			-
Dilutive effect of convertible Term C loan		-			-
Dilutive effect of warrants		-			-
Weighted average shares outstanding - diluted *		4,473			4,410
Basic loss per share *	$	(0.77	)	$	(11.42	)
Diluted loss per share *	$	(0.77	)	$	(11.42	)
Shares excluded from diluted loss per share
due to their anti-dilutive effect *		1,178			262

Significant Accounting Policies (Policies)

3 Months Ended

Mar. 31, 2026

Accounting Policies [Abstract]

Basis of Accounting, Policy [Policy Text Block]

1.	Basis of Presentation and Summary of Significant Accounting Policies

Reverse Stock Split [Policy Text Block]

Reverse Stock Split

Liquidity, Policy [Policy Text Block]

Going Concern

Use of Estimates, Policy [Policy Text Block]

Use of Estimates

Other Operating Expenses [Policy Text Block]

Other Operating Expenses

The components of other operating expenses for the three months ended March 31, 2026 and 2025 were as follows:

	Three Months Ended March 31,
(in thousands)	2026		2025
Restructuring expenses (see Note 12)	$	235	$	93
Employee retention tax credit fees (see Note 5)		-		171
Total other operating expenses	$	235	$	264

New Accounting Pronouncements, Policy [Policy Text Block]

Recently Adopted Accounting Pronouncements

Recently Issued Accounting Pronouncements Yet to Be Adopted

Prior Period Financial Statement Reclassifications

Certain immaterial reclassifications have been made to the prior year financial statements to conform to the current presentation.

Disclosure of accounting policy for the use of estimates in the preparation of financial statements in conformity with generally accepted accounting principles.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 942
-SubTopic 235
-Name Accounting Standards Codification
-Section S50
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478671/942-235-S50-1

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 942
-SubTopic 235
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-05(b)(2))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147477314/942-235-S99-1

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 275
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 12
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482861/275-10-50-12

Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Topic 275
-SubTopic 10
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Note 7 - Debt

3 Months Ended

Mar. 31, 2026

Long-Term Debt [Text Block]

Debt

As of March 31, 2026 and December 31, 2025, the Company’s debt consisted of the following:

	March 31,			December 31,
(in thousands)	2026			2025
Term A loan
Principal amount	$	10,000		$	10,000
Deferred financing cost and discount		(694	)		(708	)
Exit fee accretion		72			10
Net carrying amount	$	9,378		$	9,302

Term B loan
Principal amount	$	22,500		$	22,500
Deferred financing cost and discount		(1,562	)		(1,594	)
Exit fee accretion		162			22
Net carrying amount	$	21,100		$	20,928

Term C Loan
Principal amount	$	7,500		$	7,500
Deferred financing cost and discount		(521	)		(531	)
Amortization of warrants		(1,246	)		(1,329	)
Net carrying amount	$	5,733		$	5,640

Total debt	$	36,211		$	35,870

Long-term debt	$	36,211		$	35,870
Current portion of long-term debt	$	-		$	-

The Company previously maintained a Credit Agreement with Citizens Bank, N.A., Wells Fargo Bank, N.A., and First-Citizens Bank & Trust Company, through December 17, 2025 (the “Credit Agreement”). The Credit Agreement originally provided for a term loan of $40.0 million and a $25.0 million revolving credit facility (including a $10.0 million sub-facility for the issuance of letters of credit and a $10.0 million swingline loan sub facility) (collectively, the “Credit Facility”). The Company’s obligations under the Credit Agreement were secured by substantially all of its assets, including all or a portion of the equity interests in certain of the Company’s domestic and foreign subsidiaries.

The Credit Agreement included various customary financial covenants and other affirmative and negative covenants binding on the Company. The negative covenants limited the ability of the Company, among other things, to incur debt, permit liens, make investments, sell assets, or pay dividends on its capital stock. The financial covenants included a maximum consolidated net leverage ratio and a minimum consolidated fixed charge coverage ratio. The Credit Agreement also included customary events of default.

On December 17, 2025, the Company entered into a Loan and Security Agreement (the “2025 Loan Agreement”) with certain financial institutions party thereto as lenders (the “Lenders”) and BroadOak Income Fund, L.P., as the administrative agent and collateral agent. The 2025 Loan Agreement provides for the following term loans: (i) a term loan in an aggregate principal amount of $10.0 million (the “Term A Loan”), (ii) a term loan in an aggregate principal amount of $22.5 million (the “Term B Loan”) and (iii) a term loan in an aggregate principal amount of $7.5 million (the “Term C Loan” and, together with the Term A Loan and Term B Loan, the “Term Loans”). The Term A Loan and Term B Loan are senior secured obligations maturing on December 31, 2029 (the “Maturity Date”). Commencing December 31, 2027 (the “Amortization Date”), the Company is required to make quarterly principal amortization payments on the Term A Loan and Term B Loan. The Amortization Date and Maturity Date may be extended by one year if the Company achieves a certain adjusted EBITDA milestone. The Term C Loan is a senior secured convertible term loan maturing on the Maturity Date that is convertible, together with accrued and unpaid interest, into shares of common stock of the Company at a conversion price of $10.00 per share (as adjusted to reflect the reverse stock split) from January 2, 2026 until the maturity of the Term Loans. The conversion right may be exercised at the Lenders’ option, or automatically if the share price of the common stock exceeds $15.00 per share for thirty consecutive trading days. The Term C Loan may not be prepaid by the Company prior to maturity, except in the event of a repayment in full of all of the Term Loans or a change of control of the Company, in which case the Lenders may elect whether to convert their Term C Loan into Common Stock or to be repaid in full in cash. The proceeds of the Term Loans were used to repay all obligations under the Credit Facility, to pay transaction fees and expenses and for working capital and other general corporate purposes.

The Term Loans bear interest at a per annum rate equal to the greater of (i) 12.80% from the date of the 2025 Loan Agreement through the 2025 Loan Agreement’s second anniversary, then 12.50% thereafter and (ii) the prime rate detailed in the 2025 Loan Agreement plus 5.25%. Interest on the Term Loans is payable in cash in arrears on the last calendar day of each month; however, at the Company’s option, interest on the Term C Loan may be payable in kind. If any portion of the Term Loans are prepaid prior to maturity, the Company will be required to pay a prepayment premium in an amount equal to (a) 3.00% of the principal amount of such prepaid Term Loans if such prepayment occurs on or before the first anniversary of the closing of the transaction, (b) 2.00% of the principal amount of such prepaid Term Loans if such prepayment occurs after the first anniversary but on or prior to the second anniversary of the closing of the transaction, (c) 1.00% of the principal amount of such prepaid Term Loans if such prepayment occurs after the second anniversary but on or prior to the third anniversary of the closing of the transaction and (d) 0.00% thereafter. However, no prepayment premium will be payable with respect to any Term A Loan prepaid before March 31, 2027. Additionally, an exit fee of 10.00% will be payable on any Term Loan amounts that are prepaid or repaid, including at maturity, except that no exit fee will be payable with respect to any Term C Loan that convert into common stock. With respect to the principal amount of the Term A Loan and the Term B Loan that are outstanding as of the fifteen month anniversary of the closing date, the exit fee percentage shall be reduced by 1.00% for every $2.0 million of the principal amount of Term A Loan that had been repaid or prepaid prior to the fifteen month anniversary of the closing date.

The Company’s obligations under the 2025 Loan Agreement are guaranteed by certain of the Company’s domestic subsidiaries, and are secured by substantially all of the assets of the Company and each guarantor.

The 2025 Loan Agreement includes customary affirmative, negative, and financial covenants binding on the Company and its subsidiaries, including delivery of financial statements and other reports and maintenance of existence. The negative covenants limit the ability of the Company and its subsidiaries, among other things, to incur debt, incur liens, make investments, sell assets and pay dividends on its capital stock. The financial covenants set forth in the 2025 Loan Agreement include a minimum liquidity covenant, which will apply at all times, and a minimum adjusted EBITDA covenant, which will be tested at the end of each fiscal quarter of the Company. The 2025 Loan Agreement also includes customary events of default.

The Company was in compliance with the minimum liquidity covenants and the minimum adjusted EBITDA covenant, each as defined in the 2025 Loan Agreement, of $3 million and $6 million, respectively, measured on a trailing 12-month basis, for the fiscal quarters ending March 31, 2026 and December 31, 2025.

In connection with the 2025 Loan Agreement, the Company issued detachable warrants to the Lenders and its participants to purchase up to an aggregate 200,000 shares of common stock at an exercise price equal to $5.00 per share. The warrants are exercisable for a seven-year period beginning December 17, 2025. The warrants may also be exercised on a cashless basis under certain circumstances under the 2025 Loan Agreement.

The shares of common stock issuable upon the exercise of such warrants and conversion of the Term C Loan (the “Underlying Shares”) were not initially registered under the Securities Act of 1933, as amended. Within 45 days of the date of the 2025 Loan Agreement, the Company was required to prepare and file with the SEC a registration statement covering the resale of the Underlying Shares. The Company filed this registration statement covering the Underlying Shares on January 30, 2026, and it was declared effective on February 9, 2026.

The Company determined that warrants issued in connection with 2025 Loan Agreement met the definition of a freestanding financial instrument and qualified for treatment as permanent equity. Warrants recorded as equity are recorded at the fair market value determined at issuance date and are not remeasured after that. The fair value of these 200,000 warrants was $1.4 million and was estimated using the Black-Scholes valuation model with the following assumptions: fair value of the Company’s common stock at issuance of $6.90 per share; four year expected term; 140.4% volatility; 0% dividend rate; and a risk-free interest rate of 3.6%. The Company allocated the value of warrants between the relative fair value of the notes payable without the warrants, and the warrants themselves at the time of issuance. The allocated portion of the warrants was treated as a debt discount and amortized over the term of the note. The amortization of the debt discount is recognized as interest expense.

During the three months ended March 31, 2026, certain lender participants exercised their warrants for cash in full to purchase an aggregate of 30,000 shares of common stock, at an exercise price per share of $5.00, resulting in aggregate gross proceeds to us of approximately $0.15 million.

The Company accretes loan exit fees into interest expense over the contractual terms of the 2025 Loan Agreement, to the extent that such amounts are expected to be paid.

In connection with the debt refinancing transaction on December 17, 2025 as described above, the Company paid to the Lenders a customary closing fee of $0.8 million. The Company also incurred certain legal costs and other fees totaling $2.1 million. These fees and costs were deferred on the Company’s balance sheet as a reduction of the carrying value of the Term Loans and will be amortized to interest expense over the contractual terms of the Loan Agreement.

The refinancing of the Credit Facility is considered a debt extinguishment and, as such, $0.1 million of net deferred financing costs and fees primarily related to the Credit Facility were expensed in December 2025 and included in Other expense, net in the consolidated statement of operations.

For the three months ended March 31, 2026 and 2025 contractual interest expense was $1.3 million and $0.8 million and non-cash interest expense was $0.4 million and $0.1 million, respectively.

The effective interest rate on the Company’s borrowings for the three months ended March 31, 2026 and 2025 was 17.3% and 8.6%, respectively. The weighted average interest rate as of March 31, 2026 was 17.3% and for December 31, 2025 was 13.7%, net of the effect of the Company’s interest rate swap agreement. The carrying value of the debt approximated fair value because the interest rate under the obligation approximates market rates of interest available to the Company for similar instruments.

Note 1 - Basis of Presentation and Summary of Significant Accounting Policies (Tables)

3 Months Ended

Mar. 31, 2026

Schedule of Other Operating Cost and Expense, by Component [Table Text Block]

	Three Months Ended March 31,
(in thousands)	2026		2025
Restructuring expenses (see Note 12)	$	235	$	93
Employee retention tax credit fees (see Note 5)		-		171
Total other operating expenses	$	235	$	264

Consolidated Statements of Operations (Parentheticals)	Mar. 13, 2026
Reverse Stock Split [Member]
Stockholders' Equity Note, Stock Split, Conversion Ratio	10

Note 7 - Debt (Tables)

3 Months Ended

Mar. 31, 2026

Schedule of Debt [Table Text Block]

	March 31,			December 31,
(in thousands)	2026			2025
Term A loan
Principal amount	$	10,000		$	10,000
Deferred financing cost and discount		(694	)		(708	)
Exit fee accretion		72			10
Net carrying amount	$	9,378		$	9,302

Term B loan
Principal amount	$	22,500		$	22,500
Deferred financing cost and discount		(1,562	)		(1,594	)
Exit fee accretion		162			22
Net carrying amount	$	21,100		$	20,928

Term C Loan
Principal amount	$	7,500		$	7,500
Deferred financing cost and discount		(521	)		(531	)
Amortization of warrants		(1,246	)		(1,329	)
Net carrying amount	$	5,733		$	5,640

Total debt	$	36,211		$	35,870

Long-term debt	$	36,211		$	35,870
Current portion of long-term debt	$	-		$	-

Note 12 - Restructuring Costs - Restructuring and Related Costs (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2026 USD ($)
Inventory Related [Member]
Restructuring Reserve, Balance	$ 0
Restructuring costs	191
Cash payments	(13)
Balance	178
Employee Severance [Member]
Restructuring Reserve, Balance	18
Restructuring costs	44
Cash payments	(52)
Balance	10
Other Restructuring [Member]
Restructuring Reserve, Balance	18
Restructuring costs	235
Cash payments	(65)
Balance	$ 188

Note 6 - Leases - Lease Expense (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2026	Mar. 31, 2025
Operating lease cost	$ 556	$ 521
Short-term lease cost	38	44
Total lease cost	$ 594	$ 565

Note 10 - Income Tax (Details Textual) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2026	Mar. 31, 2025
Income Tax Expense (Benefit)	$ 117	$ (454)
Income Tax Expense (Benefit)	$ (117)	$ 454
Effective Income Tax Rate Reconciliation, Percent	3.60%	(0.90%)
Effective Income Tax Rate Reconciliation, Percent	(3.60%)	0.90%

Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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Note 10 - Income Tax

3 Months Ended

Mar. 31, 2026

Income Tax Disclosure [Text Block]

10.

Income Tax

The determination of the annual effective tax rate is based upon a number of significant estimates and judgments, including the estimated annual pretax income in each tax jurisdiction in which the Company operates and the development of tax planning strategies during the year. In addition, as a global commercial enterprise, the Company’s tax expense can be impacted by changes in tax rates or laws, the finalization of tax audits and reviews and other factors that cannot be predicted with certainty. As such, there can be significant volatility in interim tax provisions.

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The entire disclosure for income tax.

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