Percentage points added to the reference rate to compute the variable rate on the debt instrument.

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- Definition

Face (par) amount of debt instrument at time of issuance.

+ References

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- Definition

Fair value portion of debt instrument payable, including, but not limited to, notes payable and loans payable.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

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- Definition

Date when the debt instrument is scheduled to be fully repaid, in CCYY-MM-DD format.

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- Definition

Percentage price of original principal amount of debt at which debt can be redeemed by the issuer.

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- Definition

Percentage of principal amount of debt redeemed.

+ References

No definition available.

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- References

No definition available.

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- Definition

Amount, after accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition

The cash inflow from a borrowing supported by a written promise to pay an obligation.

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- Definition

The net cash inflow or outflow in aggregate debt due to repayments and proceeds from additional borrowings.

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-Name Accounting Standards Codification
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- Definition

The available amount of borrowing from the redemption premium obtained during the period.

+ References

No definition available.

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- Definition

Percentage price of original principal amount plus accrued interest of debt at which debt can be redeemed by the issuer.

+ References

No definition available.

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- Definition

Purchase price, represented as a percentage of the principal amount, required to repurchase the notes if a change of control triggering event occurs and the notes have not previously been redeemed.

+ References

No definition available.

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Short-Term Borrowings and Long-Term Debt (Details) £ in Millions, $ in Millions			9 Months Ended
	Jun. 01, 2016 USD ($)	Mar. 18, 2016 USD ($)	May 31, 2016 USD ($)	May 31, 2016 GBP (£)	Aug. 10, 2015
Subsequent Event [Member]
Long-Term Debt [Abstract]
Net proceeds from notes payable	$ 5,957
Total issuance costs	$ 32
Percentage of principal amount of fixed rate notes can be redeemed	100.00%
Percentage of redemption price	100.00%
Percentage of principal amount required on triggering event to repurchase notes	101.00%
Face amount of notes issued	$ 6,000
Total $8.0 Billion Debt Issuance [Member]
Long-Term Debt [Abstract]
Repayment of debt		$ 750,000
Net proceeds from notes payable			$ 7,900
Total issuance costs			44
Fair value of the notes			$ 7,400
Percentage of principal amount of fixed rate notes can be redeemed			100.00%
Percentage of redemption price			100.00%
Percentage of principal amount required on triggering event to repurchase notes			101.00%	101.00%
Total $4.0 Billion Debt Issuance [Member]
Long-Term Debt [Abstract]
Repayment of debt			$ 1,000
Net proceeds from notes payable			4,000
Total issuance costs			26
Fair value of the notes			$ 1,700
Percentage of principal amount of fixed rate notes can be redeemed			100.00%
Percentage of principal amount required on triggering event to repurchase notes			101.00%	101.00%
Percentage of redemption price including accrued interest			101.677%
Debt instrument redemption premium			$ 17
Total $1.0 Billion Debt Issuance [Member]
Long-Term Debt [Abstract]
Repayment of debt			750
Net proceeds from notes payable			1,000
Total issuance costs			8
Fair value of the notes			$ 269
Stated interest rate			5.25%	5.25%
Percentage of principal amount of fixed rate notes can be redeemed			100.00%
Percentage of principal amount required on triggering event to repurchase notes			101.00%	101.00%
Percentage of redemption price including accrued interest			111.734%
Debt instrument redemption premium			$ 88
Face amount of notes issued			$ 250
Total $1.0 Billion Debt Issuance [Member] \| Treasury Rate [Member]
Long-Term Debt [Abstract]
Basis spread on variable rate			0.45%
Euro and Pound Sterling Notes [Member]
Long-Term Debt [Abstract]
Total issuance costs			$ 11
Fair value of the notes			$ 1,900
Percentage of principal amount of fixed rate notes can be redeemed			100.00%
Percentage of redemption price			100.00%
Percentage of principal amount required on triggering event to repurchase notes			101.00%	101.00%
Euro Notes [Member] \| Treasury Rate [Member]
Long-Term Debt [Abstract]
Basis spread on variable rate			0.20%
1.750% Unsecured Notes Due 2017 [Member] \| Treasury Rate [Member]
Long-Term Debt [Abstract]
Basis spread on variable rate			0.15%
2.700% Unsecured Notes Due 2019 [Member] \| Treasury Rate [Member]
Long-Term Debt [Abstract]
Basis spread on variable rate			0.15%
3.300% Unsecured Notes Due 2021 [Member] \| Treasury Rate [Member]
Long-Term Debt [Abstract]
Basis spread on variable rate			0.20%
3.800% Unsecured Notes Due 2024 [Member] \| Treasury Rate [Member]
Long-Term Debt [Abstract]
Basis spread on variable rate			0.20%
4.500% Unsecured Notes Due 2034 [Member] \| Treasury Rate [Member]
Long-Term Debt [Abstract]
Basis spread on variable rate			0.20%
4.800% Unsecured Notes Due 2044 [Member] \| Treasury Rate [Member]
Long-Term Debt [Abstract]
Basis spread on variable rate			0.25%
Notes Due 2014 [Member]
Long-Term Debt [Abstract]
Repayment of debt			$ 550
Maturity date			Mar. 13, 2014
Unsecured Variable Rate Notes Due 2016 [Member]
Long-Term Debt [Abstract]
Maturity date			May 18, 2016
1.000% Unsecured Notes Due 2015 [Member]
Long-Term Debt [Abstract]
Repayment of debt			$ 750
Maturity date			Mar. 13, 2015
Stated interest rate			1.00%	1.00%
1.000% Unsecured Notes Due 2015 [Member] \| Treasury Rate [Member]
Long-Term Debt [Abstract]
Basis spread on variable rate			0.12%
1.800% Unsecured Notes Due 2017 [Member]
Long-Term Debt [Abstract]
Stated interest rate					1.80%
3.100% Unsecured Notes Due 2022 [Member] \| Treasury Rate [Member]
Long-Term Debt [Abstract]
Basis spread on variable rate			0.22%
4.400% Unsecured Notes Due 2042 [Member] \| Treasury Rate [Member]
Long-Term Debt [Abstract]
Basis spread on variable rate			0.25%
Unsecured Pound Sterling Notes Due 2020 [Member]
Long-Term Debt [Abstract]
Maturity date			Nov. 20, 2020
Unsecured Pound Sterling Notes Due 2020 [Member] \| Government Bond Rate [Member]
Long-Term Debt [Abstract]
Basis spread on variable rate			0.20%
Unsecured Pound Sterling Notes Due 2025 [Member] \| Government Bond Rate [Member]
Long-Term Debt [Abstract]
Basis spread on variable rate			0.20%
Unsecured Debt [Member] \| Total $8.0 Billion Debt Issuance [Member]
Long-Term Debt [Abstract]
Face amount of notes issued			$ 7,250
Unsecured Debt [Member] \| Total $4.0 Billion Debt Issuance [Member]
Long-Term Debt [Abstract]
Face amount of notes issued			$ 1,700
Unsecured Debt [Member] \| Unsecured Pound Sterling Notes Due 2020 [Member]
Long-Term Debt [Abstract]
Stated interest rate			2.875%	2.875%
Face amount of notes issued \| £				£ 400
Unsecured Debt [Member] \| Unsecured Pound Sterling Notes Due 2025 [Member]
Long-Term Debt [Abstract]
Maturity date			Nov. 20, 2025
Stated interest rate			3.60%	3.60%
Face amount of notes issued \| £				£ 300