Quarterly report pursuant to Section 13 or 15(d)

REVENUE RECOGNITION (Details)

v3.22.2.2
REVENUE RECOGNITION (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2022
Sep. 30, 2021
Sep. 30, 2022
Sep. 30, 2021
Total revenues $ 41,094 $ 38,923 $ 125,603 $ 126,906
Product Sales [Member]        
Total revenues 34,621 29,823 109,394 101,628
Nonrecurring Engineering [Member]        
Total revenues 1,031 3,631 2,187 10,590
Product Maintenance Contracts [Member]        
Total revenues 961 1,421 2,770 6,047
Professional Service Contracts [Member]        
Total revenues 2,581 1,769 6,518 4,632
Software Licenses [Member]        
Total revenues 1,556 2,122 4,102 3,470
Other [Member]        
Total revenues $ 344 $ 157 $ 632 $ 539