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Schedule of Lease Expense (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Debt Disclosure [Abstract]    
Operating lease cost $ 474 $ 464
Amortization of assets 10 8
Interest on finance lease obligations 4 5
Variable lease cost
Total net lease cost $ 488 $ 477