Dividends Declared (Detail) - USD ($) $ / shares in Units, $ in Millions |
3 Months Ended | |
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Sep. 30, 2016 |
Sep. 30, 2015 |
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| Dividends [Line Items] | ||
| Declaration Date | Sep. 20, 2016 | Sep. 15, 2015 |
| Dividend Per Share | $ 0.39 | $ 0.36 |
| Record Date | Nov. 17, 2016 | Nov. 19, 2015 |
| Total Amount | $ 3,036 | $ 2,868 |
| Payment Date | Dec. 08, 2016 | Dec. 10, 2015 |
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- Definition Dividends [Line Items] No definition available.
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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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- 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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- Definition Amount of paid and unpaid common stock dividends declared with the form of settlement in cash. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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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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- 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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