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Significant Accounting Policies - Effects of Prior Period Errors in Condensed Consolidated Statement of Cash Flows (Detail) (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
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Sep. 30, 2013
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Sep. 30, 2012
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Sep. 30, 2013
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Sep. 30, 2012
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|
| Net income | $ 141,950 | $ 111,873 | $ 403,985 | $ 351,755 |
| Deferred income taxes | (7,532) | (8,249) | ||
| Income taxes | (13,313) | 29,118 | ||
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As Previously Reported [Member]
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||||
| Net income | 117,779 | 359,309 | ||
| Deferred income taxes | (9,246) | |||
| Income taxes | $ 22,561 | |||
| X | ||||||||||
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- Definition
Amount of deferred income tax expense (benefit) pertaining to income (loss) from continuing operations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The increase (decrease) during the period in the amount due for taxes based on the reporting entity's earnings or attributable to the entity's income earning process (business presence) within a given jurisdiction. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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