XML 39 R29.htm IDEA: XBRL DOCUMENT v3.22.2
Selected Balance Sheet Information (Narrative) (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2022
Jun. 30, 2021
Jun. 30, 2022
Jun. 30, 2021
Selected Balance Sheet Information [Abstract]        
Depreciation $ 95 $ 37 $ 157 $ 70