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Employee Benefit Plans - Share-Based Compensation Expense Recognized in Income Related to Continuing and Discontinued Operations and Associated Tax Benefit (Detail) (USD $)
In Millions, unless otherwise specified |
12 Months Ended | ||
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Dec. 31, 2011
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Dec. 31, 2010
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Dec. 31, 2009
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| Pension Plans, Postretirement and Other Employee Benefits [Line Items] | |||
| Compensation cost | $ 246 | $ 211 | $ 121 |
| Tax benefit | $ 86 | $ 78 | $ 42 |
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- Details
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- Definition
Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The total recognized tax benefit related to compensation cost for equity-based payment arrangements recognized in income during the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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