Accounts Payable, Accrued, and Other Liabilities (Detail) - Other Liabilities - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Payables and Accruals [Abstract]
Non-current deferred revenue	$ 11,289	$ 7,603
Long-term taxes payable	19,737	13,784
Deferred rent	13,747	15,207
Benefit plan-related liabilities	67,747	62,675
Other	69,297	94,325
Total other liabilities	$ 181,817	$ 193,594