|
Allocation of Income Tax Expense (Benefit) (Detail) (USD $)
In Thousands, unless otherwise specified |
12 Months Ended | ||
|---|---|---|---|
|
Dec. 31, 2013
|
Dec. 31, 2012
|
Dec. 31, 2011
|
|
| Income Taxes [Line Items] | |||
| Continuing operations | $ 381,013 | $ 359,845 | $ 325,292 |
| Discontinued operations | (84) | (82) | (8,873) |
| Gain (loss) on discontinued operations | 8,918 | (694) | |
| Income Tax Expense (Benefit), Continuing Operations and Discontinued Operations, Total | $ 389,847 | $ 359,763 | $ 315,725 |
| X | ||||||||||
|
- Details
|
| X | ||||||||||
|
- Definition
Income Tax Expense (Benefit), Continuing Operations and Discontinued Operations No definition available.
|
| X | ||||||||||
|
- Definition
Income tax expense or benefit attributable to Income or Loss from discontinued operations during the phase-out period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
Amount of tax expense or benefit on gain (loss), not previously recognized, resulting from the sale of a business component. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|