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Provision (Benefit) for Income Taxes (Detail) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Income Tax Disclosure [Abstract]
Federal, Current	$ 114,687	$ 99,354	$ 48,068
State, Current	27,358	24,339	11,969
Foreign, Current	16,598	25,603	23,101
Federal and state, Deferred	(7,759)	(15,188)	15,117
Foreign, Deferred	(5,500)	195	2,039
Provision (benefit) for income taxes	$ 145,384	$ 134,303	$ 100,294

Amount of current federal tax expense (benefit) pertaining to income (loss) from continuing operations.

Amount of current state and local tax expense (benefit) pertaining to income (loss) from continuing operations.

Amount of deferred foreign income tax expense (benefit) pertaining to income (loss) from continuing operations.