Summary of Significant Accounting Policies (Details Narrative) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Accounting Policies [Line Items]
Revenue	$ 17,123	$ 12,509
Options included in computation of earnings per share	387,000
Anti-dilutive securities excluded from computation of earnings per share		243,000
Other Revenue [Member]
Accounting Policies [Line Items]
Revenue	$ 701	$ 657
Equipment [Member] | Greater than [Member]
Accounting Policies [Line Items]
Equipment leasehold improvements and leased assets useful life	3 years
Equipment [Member] | Less than [Member]
Accounting Policies [Line Items]
Equipment leasehold improvements and leased assets useful life	20 years
Leasehold Improvements [Member] | Greater than [Member]
Accounting Policies [Line Items]
Equipment leasehold improvements and leased assets useful life	3 years
Leasehold Improvements [Member] | Less than [Member]
Accounting Policies [Line Items]
Equipment leasehold improvements and leased assets useful life	7 years
Self-Constructed Assets [Member] | Greater than [Member]
Accounting Policies [Line Items]
Equipment leasehold improvements and leased assets useful life	7 years
Self-Constructed Assets [Member] | Less than [Member]
Accounting Policies [Line Items]
Equipment leasehold improvements and leased assets useful life	10 years