XML 28 R57.htm IDEA: XBRL DOCUMENT

Components of Income Tax Expense Benefit (Detail) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Components Of Income Tax Expense Benefit [Line Items]
Current, Federal	$ 248,172us-gaap_CurrentFederalTaxExpenseBenefit	$ 256,545us-gaap_CurrentFederalTaxExpenseBenefit	$ 254,021us-gaap_CurrentFederalTaxExpenseBenefit
Current, Foreign	4,167us-gaap_CurrentForeignTaxExpenseBenefit	1,655us-gaap_CurrentForeignTaxExpenseBenefit	9,084us-gaap_CurrentForeignTaxExpenseBenefit
Current, State	23,224	28,490	39,076
Current, Total	275,563us-gaap_CurrentIncomeTaxExpenseBenefit	286,690us-gaap_CurrentIncomeTaxExpenseBenefit	302,181us-gaap_CurrentIncomeTaxExpenseBenefit
Deferred, Federal and foreign	41,583	25,341	(21,408)
Deferred, State	7,525	3,278	(6,157)
Deferred, Total	49,108us-gaap_DeferredIncomeTaxExpenseBenefit	28,619us-gaap_DeferredIncomeTaxExpenseBenefit	(27,565)us-gaap_DeferredIncomeTaxExpenseBenefit
Provision for income taxes	$ 324,671us-gaap_IncomeTaxExpenseBenefit	$ 315,309us-gaap_IncomeTaxExpenseBenefit	$ 274,616us-gaap_IncomeTaxExpenseBenefit

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.

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

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