Annual report pursuant to Section 13 and 15(d)

Summary of Significant Accounting Policies (Details Narrative)

v3.5.0.2
Summary of Significant Accounting Policies (Details Narrative) - USD ($)
12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Allowance for uncollectable amounts $ 140,998 $ 119,936
Inventory reserve 290,000 443,387
Goodwill impairment loss $ 4,901,261
Tax benefits recognized likelihood of being realized upon ultimate settlement greater than 50%  
Sales Revenue, Net [Member] | Entity A [Member]    
Concentrations risk percentage 18.00%  
Sales Revenue, Net [Member] | Entity C [Member]    
Concentrations risk percentage 16.00%  
Sales Revenue, Net [Member] | Entity B [Member]    
Concentrations risk percentage   20.00%
Maximum [Member]    
Awarded government contracts amortized over and in proportion to collection period 18 months  
Trademarks [Member]    
Intangible assets estimated useful life year 10 years  
Patents [Member] | Maximum [Member]    
Intangible assets estimated useful life year 20 years  
EV Charging Stations [Member]    
Fixed assets held for sale $ 29,000 $ 153,000