Income Taxes - Schedule of Income Tax Provision (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Current tax provision
Federal	$ (11,568)	$ 68,886	$ (2,920)
State and local	1,709	137	1,383
Foreign	98,433	113,468	105,873
Total current income tax provision	88,574	182,491	104,336
Deferred tax provision
Federal	(8,287)	74,446	8,838
State and local	(7,092)	(11,537)	(631)
Foreign	34,781	(4,020)	6,143
Total deferred income tax provision	19,402	58,889	14,350
Total income taxes	$ 107,976	$ 241,380	$ 118,686