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Summary of Significant Accounting Policies (Tables)
12 Months Ended
Dec. 31, 2019
Text block [abstract]  
Schedule of Estimated Useful Lives and Depreciation Calculation Methods
Depreciation is calculated over the assets estimated useful lives on a straight-line basis as follows:
 
    Engineering equipment
  
5 to 10 years
  
straight-line
    Office equipment
  
5 to 10 years
  
straight-line
    Leasehold improvements
  
 
  
straight-line over term of lease to a maximum of 15 years or the improvement’s economic life
    Other
  
5 to 50 years
  
straight-line