Debt Instrument, Extension Term, Maximum

No definition available.

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- Definition

Debt Instrument, Number Of Extension Options

+ References

No definition available.

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- Definition

Line of Credit, Accordion Feature, Increase Limit

+ References

No definition available.

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- Definition

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

+ References

No definition available.

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- Definition

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

+ References

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-Publisher FASB
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Balance Type:	credit
Period Type:	instant

- Definition

Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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- Definition

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

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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- Definition

Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

+ Details

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- Definition

Gross amount of debt extinguished.

+ References

No definition available.

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
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Balance Type:	credit
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- Definition

Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding).

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- Definition

Amount of cash inflow from contractual arrangement with the lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements.

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Notes Payable and Long-Term Debt (Summary, Footnotes) (Details)			3 Months Ended	12 Months Ended
	Aug. 24, 2018 USD ($)	Nov. 08, 2017 USD ($) extension_option	Feb. 28, 2018 USD ($)	Aug. 31, 2018 USD ($)	Aug. 31, 2016
Senior Notes \| 3.950% Senior Notes
Debt Instrument [Line Items]
Debt issuance			$ 500,000,000
Senior Notes, stated interest rate			3.95%	3.95%	3.95%
Senior Notes \| 8.250% Senior Notes
Debt Instrument [Line Items]
Senior Notes, stated interest rate			8.25%	8.25%
Redemption of debt outstanding			$ 400,000,000
Line of Credit
Debt Instrument [Line Items]
Credit agreement term	2 years	5 years
Line of Credit \| Revolving Credit Facility
Debt Instrument [Line Items]
Unused borrowing capacity under revolving credit facilities, net of letters of credit				$ 2,300,000,000
Line of Credit \| Revolving Credit Facility \| the 2017 Revolving Credit Facility
Debt Instrument [Line Items]
Maximum borrowing capacity		$ 1,800,000,000
Revolving credit facility, accordion feature, increase limit		$ 2,300,000,000
Number of extension options \| extension_option		2
Extension term, maximum		1 year
Line of Credit \| Revolving Credit Facility \| the 2017 Revolving Credit Facility \| Minimum
Debt Instrument [Line Items]
Interest rate on debt instruments				2.40%
Line of Credit \| Revolving Credit Facility \| the 2017 Revolving Credit Facility \| Maximum
Debt Instrument [Line Items]
Interest rate on debt instruments				5.20%
Line of Credit \| Revolving Credit Facility \| the 2017 Revolving Credit Facility \| Base Rate \| Minimum
Debt Instrument [Line Items]
Interest rate above base rate				0.00%
Line of Credit \| Revolving Credit Facility \| the 2017 Revolving Credit Facility \| Base Rate \| Maximum
Debt Instrument [Line Items]
Interest rate above base rate				0.575%
Line of Credit \| Revolving Credit Facility \| the 2017 Revolving Credit Facility \| Eurodollar \| Minimum
Debt Instrument [Line Items]
Interest rate above base rate				0.975%
Line of Credit \| Revolving Credit Facility \| the 2017 Revolving Credit Facility \| Eurodollar \| Maximum
Debt Instrument [Line Items]
Interest rate above base rate				1.575%
Line of Credit \| Revolving Credit Facility \| the 2017 Revolving Credit Facility \| Federal Funds Rate
Debt Instrument [Line Items]
Interest rate above base rate				0.50%
Line of Credit \| Revolving Credit Facility \| the 2017 Revolving Credit Facility \| LIBOR
Debt Instrument [Line Items]
Interest rate above base rate				1.00%
Line of Credit \| Revolving Credit Facility \| the 2018 Revolving Credit Facility
Debt Instrument [Line Items]
Maximum borrowing capacity	$ 150,000,000
Line of Credit \| Revolving Credit Facility \| the 2018 Revolving Credit Facility \| Eurodollar
Debt Instrument [Line Items]
Interest rate above base rate				0.975%
Line of Credit \| Revolving Credit Facility \| the 2018 Revolving Credit Facility \| Federal Funds Rate
Debt Instrument [Line Items]
Interest rate above base rate				0.50%
Line of Credit \| Revolving Credit Facility \| the 2018 Revolving Credit Facility \| LIBOR
Debt Instrument [Line Items]
Interest rate above base rate				1.00%
Line of Credit \| Term Loan Facility \| the 2017 Term Loan Facility
Debt Instrument [Line Items]
Maximum borrowing capacity		$ 500,000,000
Line of Credit \| Term Loan Facility \| the 2017 Term Loan Facility \| Minimum
Debt Instrument [Line Items]
Interest rate on debt instruments				2.60%
Line of Credit \| Term Loan Facility \| the 2017 Term Loan Facility \| Maximum
Debt Instrument [Line Items]
Interest rate on debt instruments				3.50%
Line of Credit \| Term Loan Facility \| the 2017 Term Loan Facility \| Base Rate \| Minimum
Debt Instrument [Line Items]
Interest rate above base rate				0.125%
Line of Credit \| Term Loan Facility \| the 2017 Term Loan Facility \| Base Rate \| Maximum
Debt Instrument [Line Items]
Interest rate above base rate				0.875%
Line of Credit \| Term Loan Facility \| the 2017 Term Loan Facility \| Eurodollar \| Minimum
Debt Instrument [Line Items]
Interest rate above base rate				1.125%
Line of Credit \| Term Loan Facility \| the 2017 Term Loan Facility \| Eurodollar \| Maximum
Debt Instrument [Line Items]
Interest rate above base rate				1.875%
Line of Credit \| Term Loan Facility \| the 2018 Term Loan Facility
Debt Instrument [Line Items]
Maximum borrowing capacity	$ 350,000,000
Interest rate on debt instruments				3.10%
Proceeds from borrowings				$ 350,000,000
Line of Credit \| Term Loan Facility \| the 2018 Term Loan Facility \| Base Rate
Debt Instrument [Line Items]
Interest rate above base rate				0.125%
Line of Credit \| Term Loan Facility \| the 2018 Term Loan Facility \| Eurodollar
Debt Instrument [Line Items]
Interest rate above base rate				1.125%