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Basis of Presentation - Revisions in Income Taxes (Detail) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Current taxes:
United States	$ 11,338	$ 14,745	$ 40,856
State	1,159	783	2,602
Foreign	14,117	7,760	5,314
Current taxes, Total	26,614	23,288	48,772
As Previously Reported [Member]
Current taxes:
United States		10,431	25,824
State		783	2,602
Foreign		12,074	20,346
Current taxes, Total		23,288	48,772
Adjustment [Member]
Current taxes:
United States		4,314	15,032
State
Foreign		(4,314)	(15,032)
Current taxes, Total

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

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

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