Property and Equipment (Details) - USD ($)	Sep. 30, 2015	Dec. 31, 2014
Property and Equipment
Computers and software	$ 59,000	$ 59,000
Machinery and equipment	209,000	209,000
Furniture and office equipment	86,000	86,000
Demonstration vehicles and buses	127,000	127,000
Sub-total	481,000	(481,000)
Less accumulated depreciation and amortization	$ (481,000)	$ (481,000)
Total