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Summary of Significant Accounting Policies (Details Narrative) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2017
Dec. 31, 2016
Accounting Policies [Line Items]    
Threshold percentage 50.00%  
Technology development fee $ 250  
Stock Options [Member]    
Accounting Policies [Line Items]    
Anti-dilutive securities excluded from computation of earnings per share 646,000 859,000
Equipment [Member] | Minimum [Member]    
Accounting Policies [Line Items]    
Equipment leasehold improvements and leased assets useful life 3 years  
Equipment [Member] | Maximum [Member]    
Accounting Policies [Line Items]    
Equipment leasehold improvements and leased assets useful life 20 years  
Leasehold Improvements [Member] | Minimum [Member]    
Accounting Policies [Line Items]    
Equipment leasehold improvements and leased assets useful life 3 years  
Leasehold Improvements [Member] | Maximum [Member]    
Accounting Policies [Line Items]    
Equipment leasehold improvements and leased assets useful life 7 years  
Self-Constructed Assets [Member] | Minimum [Member]    
Accounting Policies [Line Items]    
Equipment leasehold improvements and leased assets useful life 7 years  
Self-Constructed Assets [Member] | Maximum [Member]    
Accounting Policies [Line Items]    
Equipment leasehold improvements and leased assets useful life 10 years