Annual report pursuant to Section 13 and 15(d)

Summary of Significant Accounting Policies (Property Plant And Equipment Useful Life) (Detail)

v3.6.0.2
Summary of Significant Accounting Policies (Property Plant And Equipment Useful Life) (Detail)
12 Months Ended
Dec. 31, 2016
Computers and Software  
Property, Plant and Equipment, Useful Life 3 years
Leasehold Improvements  
Property, Plant and Equipment, Estimated Useful Lives Lesser of expected life or lease term
Manufacturing Equipment  
Property, Plant and Equipment, Useful Life 5 years
Tooling  
Property, Plant and Equipment, Useful Life 3 years
Furniture and Equipment  
Property, Plant and Equipment, Useful Life 5 years