Lease Commitments (Details 1) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash outflow from operating leases	$ 690	$ 694
Right-of-use assets obtained in exchange for lease obligations:
Operating leases		$ 205
Weighted-average remaining lease term-finance leases (in years)	1 year 4 months 24 days	1 year 10 months 24 days
Weighted-average remaining lease term-operating leases (in years)	3 years 2 months 12 days	3 years
Weighted-average discount rate-finance leases	9.30%	9.10%
Weighted-average discount rate-operating leases	14.30%	14.50%