XML 86 R75.htm IDEA: XBRL DOCUMENT v3.22.4
Note 12 - Business Segment and Geographic Financial Data - Geographic Segment Financial Data (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Revenues $ 26,941 $ 24,261
Assets 50,124 49,974
UNITED STATES    
Revenues 20,311 19,515
Assets 47,007 46,271
Non-US [Member]    
Revenues 6,630 4,746
Assets $ 3,117 $ 3,703