XML 55 R29.htm IDEA: XBRL DOCUMENT v3.7.0.1
Summary of Significant Accounting Policies (Details Narrative) - shares
12 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Accounting Policies [Line Items]    
Cash and cash equivalents description 90 days or less  
Credit period after shipment and invoicing 30 days  
Threshold percentage 50.00%  
Stock Options [Member]    
Accounting Policies [Line Items]    
Anti-dilutive securities excluded from computation of earnings per share 859,000 210,000
Minimum [Member]    
Accounting Policies [Line Items]    
Open tax years for jurisdictions 2013  
Income tax statutes expiration year 2017  
Maximum [Member]    
Accounting Policies [Line Items]    
Open tax years for jurisdictions 2015  
Income tax statutes expiration year 2019  
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 13 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