Annual report pursuant to Section 13 and 15(d)

Summary of Significant Accounting Policies - Schedule of Estimated Useful Life of Property and Equipment (Details)

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Summary of Significant Accounting Policies - Schedule of Estimated Useful Life of Property and Equipment (Details)
 12 Months Ended
Dec. 31, 2017
Computer Software and Office and Computer Equipment [Member] | Minimum [Member]  
Property plant and equipment useful life 3 years
Computer Software and Office and Computer Equipment [Member] | Maximum [Member]  
Property plant and equipment useful life 5 years
Machinery and Equipment Automobiles Furniture and Fixtures [Member] | Minimum [Member]  
Property plant and equipment useful life 3 years
Machinery and Equipment Automobiles Furniture and Fixtures [Member] | Maximum [Member]  
Property plant and equipment useful life 10 years
Installed Level 2 Electric Vehicle Charging Stations [Member]  
Property plant and equipment useful life 3 years
Installed Level 3 (DC Fast Chargers ("DCFC")) Electric Vehicle Charging Stations [Member]  
Property plant and equipment useful life 5 years