Accounts Payable, Accrued, and Other Liabilities (Detail) - Other Liabilities - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014
Payables and Accruals [Abstract]
Non-current deferred revenue	$ 7,603	$ 7,056
Interest rate swap liability	5,132	2,900
Long-term taxes payable	13,784	8,506
Deferred rent	15,207	16,667
Benefit plan-related liabilities	62,675	64,994
Other	89,193	42,839
Total other liabilities	$ 193,594	$ 142,962