XML 364 R62.htm IDEA: XBRL DOCUMENT v3.22.0.1
Accrued Liabilities and Other (Details) - USD ($)
$ in Thousands
Dec. 31, 2021
Dec. 31, 2020
Payables and Accruals [Abstract]    
Accrued vacation $ 782 $ 736
Accrued paid personal leave 356 399
Accrued bonus 2,062 1,658
Other 251 512
Total $ 3,451 $ 3,305