Income Taxes - Components of Provision for Income Tax (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Current income tax expense:
U.S. federal	$ 3,232	$ 1,727	$ 214
International	41,855	50,731	45,185
State and local	17,209	9,424	14,215
Total current income tax expense	62,296	61,882	59,614
Deferred income tax expense (benefit):
U.S. federal	(208)	(317)	2,533
International	12,429	1,765	(7,538)
Total deferred income tax expense (benefit)	12,221	1,448	(5,005)
Total income tax expense	$ 74,517	$ 63,330	$ 54,609