Other Accrued Liabilities - Schedule of Other Accrued Liabilities (Detail) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Other Liabilities Disclosure [Abstract]
Payroll taxes	$ 3,151	$ 2,639
Property, sales and other taxes	6,258	7,059
Commissions payable	1,424	1,925
Accrued vendor costs	2,185	3,134
Accrued warranties	3,853	4,414
Other	1,245	313
Total	$ 18,116	$ 19,484