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Stockholders' Equity (Details) (USD $)
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3 Months Ended | ||
|---|---|---|---|
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Mar. 31, 2013
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Dec. 30, 2012
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Dec. 25, 2011
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| Stock repurchase program [Abstract] | |||
| Shares repurchased and retired, shares | 4,295,000 | 2,046,000 | |
| Shares repurchased and retired, amount, before commissions | $ 250,000,000 | $ 99,000,000 | |
| Authorized dollar amount remaining available under stock repurchase program | 2,500,000,000 | ||
| Dividends [Abstract] | |||
| Cash dividends announced per share | $ 0.25 | $ 0.250 | $ 0.215 |
| Dividends charged to retained earnings | $ 435,000,000 | $ 368,000,000 | |
| Cash dividends, date announced | Jan. 15, 2013 | ||
| Cash dividends, date payable | Mar. 27, 2013 | ||
| Cash dividends, date of record | Mar. 08, 2013 | ||
| X | ||||||||||
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- Definition
The cash outflow to reacquire common stock during the period before commissions. No definition available.
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| X | ||||||||||
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- Definition
Aggregate dividends declared during the period for each share of common stock outstanding. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Date the declared dividend will be paid, in CCYY-MM-DD format. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Details
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| X | ||||||||||
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- Definition
Equity impact of common stock cash dividends declared by an entity during the period. This element includes paid and unpaid dividends declared during the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Date the dividend to be paid was declared, in CCYY-MM-DD format. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Date the holder must own the stock to be entitled to the dividend, in CCYY-MM-DD format. No definition available.
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- Details
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| 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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| X | ||||||||||
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- Definition
The remaining repurchase amount authorized by an entity's Board of Directors under a stock repurchase plan. No definition available.
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