Annual report [Section 13 and 15(d), not S-K Item 405]

SEGMENTS - Narrative (Details)

v3.25.4
SEGMENTS - Narrative (Details) - USD ($)
$ in Thousands
 3 Months Ended 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Segment Reporting Information          
Customer bankruptcy reserve   $ 3,200   $ 3,200 $ 11,100
Deferred revenue liability     $ 20,800 16,800  
Income associated with reversal of liability related to equity investment         1,800
Sales $ 240,067 208,540 862,128 795,426 689,206
Net income (loss) 29,615 (2,832) 29,359 (16,215) (26,421)
Cumulative translation adjustments (5,200) (8,200) (5,200) (8,200)  
Non-US          
Segment Reporting Information          
Sales     90,100 82,100 69,300
Net income (loss)     8,200 7,600 5,300
Net assets $ 67,800 $ 41,300 67,800 41,300  
Test Systems          
Segment Reporting Information          
Deferred revenue liability         5,800
Sales     64,809 88,742 84,376
Aerospace          
Segment Reporting Information          
Sales     $ 797,319 $ 706,684 604,830
Corporate and Other Expenses, Net          
Segment Reporting Information          
Income associated with reversal of liability related to equity investment         $ 1,800