v2.4.0.6

Components of Provision for Income Taxes (Detail) (USD $) In Thousands, unless otherwise specified | 12 Months Ended
--- | ---
Dec. 31, 2012 | Dec. 31, 2011 | Dec. 31, 2010
Current: |  |  |
Federal | $ 169,833 | $ 113,406 | $ 73,597
State | 15,366 | 10,629 | 7,381
Foreign | 8,593 | 6,374 | 6,783
Deferred | (26,259) | (11,358) | (16,358)
Total | $ 167,533 | $ 119,051 | $ 71,403

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