Annual report pursuant to Section 13 and 15(d)

GOODWILL - Summary of Changes in Carrying Amount of Goodwill (Details)

v3.22.4
GOODWILL - Summary of Changes in Carrying Amount of Goodwill (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Goodwill    
Goodwill, Beginning Balance $ 58,282 $ 58,282
Foreign Currency Translations and Other (113) 0
Goodwill, Ending Balance 58,169 58,282
Goodwill, Gross 178,870  
Accumulated Impairment Losses (120,701)  
Goodwill, Net 58,169 58,282
Aerospace    
Goodwill    
Goodwill, Beginning Balance 36,648 36,648
Foreign Currency Translations and Other (114) 0
Goodwill, Ending Balance 36,534 36,648
Goodwill, Gross 157,235  
Accumulated Impairment Losses (120,701)  
Goodwill, Net 36,534 36,648
Test Systems    
Goodwill    
Goodwill, Beginning Balance 21,634 21,634
Foreign Currency Translations and Other 1 0
Goodwill, Ending Balance 21,635 21,634
Goodwill, Gross 21,635  
Accumulated Impairment Losses 0  
Goodwill, Net $ 21,635 $ 21,634