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Income Taxes - Schedule of Provision for Income Taxes from Operations (Detail) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Current taxes
Federal	$ 625	$ 8,869	$ 6,943
State	(4,365)	3,386	(1,762)
Foreign	17,268	9,516	2,637
Total current taxes	13,528	21,771	7,818
Deferred taxes and other
Federal	(10,973)	(5,456)	(3,908)
State	(474)	(920)	(286)
Foreign	(38)	4,167	4,527
Total deferred and other taxes	(11,485)	(2,209)	333
Income tax provision	$ 2,043	$ 19,562	$ 8,151

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