Other Expenses (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Other Expenses [Abstract]
Travel, entertainment, training and recruiting	$ 544	$ 412	$ 871
Insurance	402	356	325
Stationery and supplies	184	190	214
Retail losses	77	186	86
Other	417	555	381
Total other expenses	$ 1,624	$ 1,699	$ 1,877