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v2.4.1.9

Components of Income Tax Provision (Detail) (USD $) In Thousands, unless otherwise specified | 12 Months Ended
--- | ---
Dec. 31, 2014 | Dec. 31, 2013 | Dec. 31, 2012
Federal income tax expense (benefit): |  |  |
Current | $ 39,438 us-gaap_CurrentFederalTaxExpenseBenefit | $ 41,558 us-gaap_CurrentFederalTaxExpenseBenefit | $ (512)us-gaap_CurrentFederalTaxExpenseBenefit
Deferred | 39,673 us-gaap_DeferredFederalIncomeTaxExpenseBenefit | 47,136 us-gaap_DeferredFederalIncomeTaxExpenseBenefit | 156,003 us-gaap_DeferredFederalIncomeTaxExpenseBenefit
Federal Income Tax Expense (Benefit), Continuing Operations, Total | 79,111 us-gaap_FederalIncomeTaxExpenseBenefitContinuingOperations | 88,694 us-gaap_FederalIncomeTaxExpenseBenefitContinuingOperations | 155,491 us-gaap_FederalIncomeTaxExpenseBenefitContinuingOperations
State income tax expense: |  |  |
Current | 3,987 us-gaap_CurrentStateAndLocalTaxExpenseBenefit | 11,733 us-gaap_CurrentStateAndLocalTaxExpenseBenefit | 12,455 us-gaap_CurrentStateAndLocalTaxExpenseBenefit
Deferred | 5,292 us-gaap_DeferredStateAndLocalIncomeTaxExpenseBenefit | 4,229 us-gaap_DeferredStateAndLocalIncomeTaxExpenseBenefit | 5,483 us-gaap_DeferredStateAndLocalIncomeTaxExpenseBenefit
State and Local Income Tax Expense (Benefit), Continuing Operations, Total | 9,279 us-gaap_StateAndLocalIncomeTaxExpenseBenefitContinuingOperations | 15,962 us-gaap_StateAndLocalIncomeTaxExpenseBenefitContinuingOperations | 17,938 us-gaap_StateAndLocalIncomeTaxExpenseBenefitContinuingOperations
Foreign income tax expense (benefit): |  |  |
Current | 4,521 us-gaap_CurrentForeignTaxExpenseBenefit | 4,572 us-gaap_CurrentForeignTaxExpenseBenefit | 3,817 us-gaap_CurrentForeignTaxExpenseBenefit
Deferred | (1,292)us-gaap_DeferredForeignIncomeTaxExpenseBenefit | (796)us-gaap_DeferredForeignIncomeTaxExpenseBenefit | (1,050)us-gaap_DeferredForeignIncomeTaxExpenseBenefit
Foreign Income Tax Expense (Benefit), Continuing Operations, Total | 3,229 us-gaap_ForeignIncomeTaxExpenseBenefitContinuingOperations | 3,776 us-gaap_ForeignIncomeTaxExpenseBenefitContinuingOperations | 2,767 us-gaap_ForeignIncomeTaxExpenseBenefitContinuingOperations
Total income tax expense: |  |  |
Current | 47,946 us-gaap_CurrentIncomeTaxExpenseBenefit | 57,863 us-gaap_CurrentIncomeTaxExpenseBenefit | 15,760 us-gaap_CurrentIncomeTaxExpenseBenefit
Deferred | 43,673 us-gaap_DeferredIncomeTaxExpenseBenefit | 50,569 us-gaap_DeferredIncomeTaxExpenseBenefit | 160,436 us-gaap_DeferredIncomeTaxExpenseBenefit
Total income tax expense | $ 91,619 us-gaap_IncomeTaxExpenseBenefit | $ 108,432 us-gaap_IncomeTaxExpenseBenefit | $ 176,196 us-gaap_IncomeTaxExpenseBenefit

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