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CONSOLIDATED STATEMENT OF CHANGES IN EQUITY AND COMPREHENSIVE INCOME (Parenthetical) (USD $)
In Millions, except Per Share data |
6 Months Ended |
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Jun. 30, 2011
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| Treasury stock purchased, per share | $ 37.32 |
| Cash dividends, per share | $ 0.32 |
| Common stock authorized amount for future purchases | $ 223.2 |
| X | ||||||||||
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- Definition
Aggregate dividends paid during the period for each share of common stock outstanding. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The amount authorized by an entity's Board of Directors under a stock repurchase plan.
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| X | ||||||||||
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- Definition
Total cost of shares repurchased divided by the total number of shares repurchased. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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