Annual report pursuant to Section 13 and 15(d)

Warranty - Summary of Activity in Warranty Accrual (Detail)

v3.3.1.900
Warranty - Summary of Activity in Warranty Accrual (Detail) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Movement in Standard Product Warranty Accrual      
Balance at beginning of the year $ 4,884 $ 2,796 $ 2,551
Warranty liabilities acquired 500 564 671
Warranties issued 4,039 3,431 722
Reassessed warranty exposure (485) (34) (222)
Warranties settled (3,197) (1,873) (926)
Balance at end of the year $ 5,741 $ 4,884 $ 2,796