Quarterly report pursuant to Section 13 or 15(d)

Summary of Significant Accounting Principles (Tables)

v3.5.0.2
Summary of Significant Accounting Principles (Tables)
6 Months Ended
Jun. 30, 2016
Summary of Significant Accounting Principles [Abstract]  
Schedule of estimated useful lives

Buildings: 15 - 30 years

Leasehold improvements: 7 years

Software: 3 - 6 years

Equipment: 5 years

Vehicles and prototypes: 3 - 5 years

Income taxes
Approximate net operating
loss
($ millions)
    Carryover to be used
against taxable income
generated through year
 
         
  3.6       2030  
  6.7       2031  
  3.9       2032  
  4.7       2033  
  6.1       2034  
  9.0       2035  
 

6.9

      2036