XML 58 R48.htm IDEA: XBRL DOCUMENT v3.22.1
Note 10 - Revenues - Disaggregation of Revenue (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Revenues $ 28,778 $ 26,989
Instruments, Equipment, Software, and Accessories [Member]    
Revenues 27,538 25,827
Service, Maintenance, and Warranty Contracts [Member]    
Revenues $ 1,240 $ 1,162