Annual report pursuant to Section 13 and 15(d)

Summary of Significant Accounting Principles (Details)

v3.3.1.900
Summary of Significant Accounting Principles (Details)
12 Months Ended
Dec. 31, 2015
Buildings [Member] | Maximum [Member]  
Property, Plant and Equipment [Line Items]  
Estimated useful lives 30 years
Buildings [Member] | Minimum [Member]  
Property, Plant and Equipment [Line Items]  
Estimated useful lives 15 years
Leasehold Improvements [Member]  
Property, Plant and Equipment [Line Items]  
Estimated useful lives 7 years
Software [Member] | Maximum [Member]  
Property, Plant and Equipment [Line Items]  
Estimated useful lives 6 years
Software [Member] | Minimum [Member]  
Property, Plant and Equipment [Line Items]  
Estimated useful lives 3 years
Equipment [Member]  
Property, Plant and Equipment [Line Items]  
Estimated useful lives 5 years
Vehicles and prototypes [Member] | Maximum [Member]  
Property, Plant and Equipment [Line Items]  
Estimated useful lives 5 years
Vehicles and prototypes [Member] | Minimum [Member]  
Property, Plant and Equipment [Line Items]  
Estimated useful lives 3 years