Quarterly report pursuant to Section 13 or 15(d)

Property and Equipment (Details Textual)

v3.7.0.1
Property and Equipment (Details Textual) - USD ($)
6 Months Ended
Jun. 30, 2017
Jun. 30, 2016
Property, Plant and Equipment [Line Items]    
Depreciation expense $ 17,561 $ 16,572
Equipment [Member] | Minimum [Member]    
Property, Plant and Equipment [Line Items]    
Estimated useful life 3 years  
Equipment [Member] | Maximum [Member]    
Property, Plant and Equipment [Line Items]    
Estimated useful life 7 years  
Furniture and fixtures [Member] | Minimum [Member]    
Property, Plant and Equipment [Line Items]    
Estimated useful life 3 years  
Furniture and fixtures [Member] | Maximum [Member]    
Property, Plant and Equipment [Line Items]    
Estimated useful life 7 years  
Hardware and software [Member] | Minimum [Member]    
Property, Plant and Equipment [Line Items]    
Estimated useful life 3 years  
Hardware and software [Member] | Maximum [Member]    
Property, Plant and Equipment [Line Items]    
Estimated useful life 7 years  
Leasehold improvements [Member] | Minimum [Member]    
Property, Plant and Equipment [Line Items]    
Estimated useful life 3 years  
Leasehold improvements [Member] | Maximum [Member]    
Property, Plant and Equipment [Line Items]    
Estimated useful life 7 years  
Shop machinery and equipment [Member]    
Property, Plant and Equipment [Line Items]    
Amount invested in shop machinery and equipment $ 675