Accrued and Other Liabilities (Detail) - USD ($) $ in Thousands	Jun. 30, 2016	Dec. 31, 2015
Payables and Accruals [Abstract]
Employee-related costs	$ 5,196	$ 7,621
Income taxes	3,011	2,482
Other taxes	2,877	1,390
Other	501	841
Accrued and other liabilities	$ 11,585	$ 12,334