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SEGMENT AND GEOGRAPHIC AREA INFORMATION (Tables) | 3 Months Ended
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Mar. 31, 2026
Segment Reporting [Abstract] |
Schedule of Segment Reporting Information | The following tables present our results of operations by reportable segment as reconciled to consolidated net earnings (loss) before income tax expense (benefit):
| Three Months Ended March 31, 2026
(in thousands) | Electronic Test |  | Environmental Technologies |  | Process Technologies |  | Corporate & Other |  | Consolidated
Revenue | $ | 17,341 |  |  | $ | 8,351 |  |  | $ | 8,194 |  |  | $ | — |  |  | $ | 33,886 |
Cost of revenue | 8,923 |  |  | 4,867 |  |  | 4,688 |  |  | — |  |  | 18,478 |
Other divisional costs | 5,621 |  |  | 2,265 |  |  | 2,813 |  |  | — |  |  | 10,699 |
Division operating income | 2,797 |  |  | 1,219 |  |  | 693 |  |  | — |  |  | 4,709 |
Acquired intangible amortization |  |  |  |  |  |  | 778 |  |  | 778 |
Restructuring costs |  |  |  |  |  |  | 744 |  |  | 744 |
Corporate expenses |  |  |  |  |  |  | 2,233 |  |  | 2,233 |
Operating income (loss) | 2,797 |  |  | 1,219 |  |  | 693 |  |  | (3,755) |  |  | 954 |
Interest expense |  |  |  |  |  |  | (80) |  |  | (80) |
Other income |  |  |  |  |  |  | 103 |  |  | 103 |
Earnings (loss) before income tax expense | $ | 2,797 |  |  | $ | 1,219 |  |  | $ | 693 |  |  | $ | (3,732) |  |  | $ | 977 |
Supplemental Disclosures: |  |  |  |  |  |  |  |  |
Depreciation | $ | 174 |  |  | $ | 67 |  |  | $ | 54 |  |  | $ | 80 |  |  | $ | 375 |
Stock-based compensation | 104 |  |  | 47 |  |  | (6) |  |  | 146 |  |  | 291 |
Capital expenditures | 443 |  |  | 155 |  |  | 22 |  |  | 24 |  |  | 644 |
Total assets | $ | 76,329 |  |  | $ | 23,513 |  |  | $ | 45,298 |  |  | $ | 5,627 |  |  | $ | 150,767 |
| Three Months Ended March 31, 2025
(in thousands) | Electronic Test |  | Environmental Technologies |  | Process Technologies |  | Corporate & Other |  | Consolidated
Revenue | $ | 13,259 |  |  | $ | 6,268 |  |  | $ | 7,110 |  |  | $ | — |  |  | $ | 26,637 |
Cost of revenue | 7,313 |  |  | 4,163 |  |  | 4,105 |  |  | — |  |  | 15,581 |
Other divisional costs | 5,265 |  |  | 2,360 |  |  | 2,798 |  |  | — |  |  | 10,423 |
Division operating income (loss) | 681 |  |  | (255) |  |  | 207 |  |  | — |  |  | 633 |
Acquired intangible amortization |  |  |  |  |  |  | 813 |  |  | 813 |
Restructuring costs |  |  |  |  |  |  | 313 |  |  | 313 |
Corporate expenses |  |  |  |  |  |  | 2,388 |  |  | 2,388 |
Operating (loss) income | 681 |  |  | (255) |  |  | 207 |  |  | (3,514) |  |  | (2,881) |
Interest expense |  |  |  |  |  |  | (152) |  |  | (152) |
Other income |  |  |  |  |  |  | 244 |  |  | 244 |
(Loss) earnings before income tax (benefit) expense | $ | 681 |  |  | $ | (255) |  |  | $ | 207 |  |  | $ | (3,422) |  |  | $ | (2,789) |
Supplemental Disclosures: |  |  |  |  |  |  |  |  |
Depreciation | $ | 154 |  |  | $ | 65 |  |  | $ | 62 |  |  | $ | 35 |  |  | $ | 316 |
Stock-based compensation | 54 |  |  | (32) |  |  | 52 |  |  | 349 |  |  | 423 |
Capital expenditures | 134 |  |  | 82 |  |  | 6 |  |  | 7 |  |  | 229 |
Total assets | $ | 73,322 |  |  | $ | 21,666 |  |  | $ | 51,467 |  |  | $ | 1,572 |  |  | $ | 148,027 |
Schedule of Revenue by Geographic Location | The following tables provide information about our geographic areas of operation. Revenue is based on the location to which the goods are shipped.
|  | Three Months Ended |  |
|  | March 31, |  |
(in thousands) |  | 2026 |  | 2025 |  |  |  |
Revenue: |  |  |  |  |  |  |  |
U.S. |  | $ | 17,028 |  |  | $ | 12,666 |  |  |  |  |
Foreign |  | 16,858 |  |  | 13,971 |  |  |  |  |
|  | $ | 33,886 |  |  | $ | 26,637 |  |  |  |  |
Schedule of Long-Lived Assets by Geographical Area |
(in thousands) |  | March 31, 2026 |  | December 31, 2025
Property and equipment: |  |  |  |
U.S. |  | $ | 2,190 |  |  | $ | 2,250 |
Foreign |  | 2,775 |  |  | 2,528 |
|  | $ | 4,965 |  |  | $ | 4,778 |

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- Definition Tabular disclosure of the profit or loss and total assets for each reportable segment. An entity discloses certain information on each reportable segment if the amounts (a) are included in the measure of segment profit or loss reviewed by the chief operating decision maker or (b) are otherwise regularly provided to the chief operating decision maker, even if not included in that measure of segment profit or loss. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 25 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482810/280-10-50-25 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 22 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482810/280-10-50-22 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 30 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482810/280-10-50-30 + Details
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