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Stockholders' Equity and Accumulated Other Comprehensive Income (Loss) (Narrative) (Details) (USD $)
In Millions, unless otherwise specified |
9 Months Ended | 26 Months Ended |
|---|---|---|
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Sep. 30, 2013
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Sep. 30, 2013
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| Stock Repurchase Program, Authorized Amount | $ 300.0 | |
| Stock Repurchase Program, Period in Force | 3 years | |
| Stock Repurchased and Retired During Period, Shares | 4.7 | 12.9 |
| Stock Repurchased and Retired During Period, Value | $ 119.2 | $ 256.8 |
| X | ||||||||||
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- Definition
Number of shares that have been repurchased and retired during the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Equity impact of the value of stock that has been repurchased and retired during the period. The excess of the purchase price over par value can be charged against retained earnings (once the excess is fully allocated to additional paid in capital). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The amount authorized by an entity's Board of Directors under a stock repurchase plan. No definition available.
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- Definition
Period which shares may be purchased under a stock repurchase plan authorized by an entity's Board of Directors, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. No definition available.
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