Post-effective amendment to a registration statement that is not immediately effective upon filing

REVENUE RECOGNITION (Details)

v3.23.1
REVENUE RECOGNITION (Details) - USD ($)
$ in Thousands
 3 Months Ended 12 Months Ended
Mar. 31, 2023
Mar. 31, 2022
Dec. 31, 2022
Dec. 31, 2021
Total revenues $ 24,773 $ 37,564 $ 167,259 $ 177,283
Product Sales [Member]        
Total revenues 20,353 31,977 142,844 148,160
Nonrecurring Engineering [Member]        
Total revenues 511 1,156 4,944 12,527
Product Maintenance Contracts [Member]        
Total revenues 2,139 1,740 9,418 8,127
Professional Service Contracts [Member]        
Total revenues 914 1,093 3,975 5,457
Software Licenses [Member]        
Total revenues 819 1,385 5,184 1,758
Other [Member]        
Total revenues $ 37 $ 213 $ 894 $ 1,254