Other Long-term Liabilities (Detail) - USD ($) $ in Millions |
Sep. 30, 2015 |
Sep. 30, 2014 |
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|---|---|---|---|---|
| Accrued and Other Liabilities [Abstract] | ||||
| Accrued income taxes-(See Note 19-Income Taxes) | [1] | $ 752 | $ 855 | |
| Employee benefits | 77 | 92 | ||
| Other | 68 | 58 | ||
| Total | $ 897 | $ 1,005 | ||
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| X | ||||||||||
- Definition Carrying amount as of the balance sheet date of the unpaid sum of the known and estimated amounts payable to satisfy all domestic and foreign income tax obligations due beyond one year or the operating cycle, whichever is longer. Alternate captions include income taxes payable, noncurrent. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition The noncurrent portion (due beyond one year or one operating cycle) of other accrued expenses (expenses incurred at the end of the reporting period but not yet paid) not otherwise defined in the taxonomy. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition Aggregate carrying amount, as of the balance sheet date, of noncurrent obligations not separately disclosed in the balance sheet. Noncurrent liabilities are expected to be paid after one year (or the normal operating cycle, if longer). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition Disclosure - Accrued Liabilities [Abstract] No definition available.
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| X | ||||||||||
- Definition Aggregate carrying amount, as of the balance sheet date, of accrued employee benefits payable after one year. No definition available.
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