Summary of Significant Accounting Policies (Details) - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
Cost	$ 2,703	$ 2,703
Accumulated Amortization	1,605	1,434
Net Amount	1,098	1,269
Customer relationships [Member]
Cost	1,365	1,365
Accumulated Amortization	1,081	944
Net Amount	284	421
Proprietary technology [Member]
Cost	349	349
Accumulated Amortization	276	242
Net Amount	73	107
Non-compete agreements [Member]
Cost	248	248
Accumulated Amortization	248	248
Net Amount
Amortized intangible assets [Member]
Cost	1,962	1,962
Accumulated Amortization	1,605	1,434
Net Amount	357	528
Non-Amortized Trade name [Member]
Cost	741	741
Accumulated Amortization
Net Amount	$ 741	$ 741