Income Taxes - Additional Information (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Income Tax Disclosure [Abstract]
Payments for income taxes net of refunds	$ 131,001	$ 76,206	$ 63,390
Tax loss carry forward foreign	59,115
Federal tax credits carry forward	2,162
State tax credits carry forward	254
Recognition of unrecognized tax benefit upon which the effective rate would change	3,197
Unrecognized tax benefits, exclusive of interest	3,197	5,843	8,314	$ 5,878
Accrued tax provision of interest expense	(347)	$ 63	$ 261
Unrecognized tax benefits interest on income taxes accrued	141
Deferred tax liability on undistributed earnings	$ 596,216