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Schedule of Supplemental Cash Flow Information Related to Leases (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Jun. 30, 2021
Jun. 30, 2020
Leases [Abstract]        
Operating cash flows from operating leases $ 116 $ 111 $ 230 $ 222
Operating cash flows from finance leases 1 2 2 3
Financing cash flows from finance leases 2 2 5 4
Operating leases $ 3,057 $ 3,507 $ 3,057 $ 3,507