Aggregate notional amount specified by the derivative(s). Expressed as an absolute value.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Article 12
-Section 13
-Sentence Column B

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+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section 45
-Paragraph 11
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- Definition

Fair value of all liability derivatives designated as cash flow hedging instruments.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 4B
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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.

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Amount after tax of reclassification adjustments of other comprehensive income (loss) attributable to parent.

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Derivative Instruments and Hedging Activities - Narrative (Details) $ in Thousands, $ in Millions	6 Months Ended
	Feb. 23, 2019 USD ($)	Feb. 23, 2019 CAD ($)	Aug. 25, 2018 USD ($)
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Amount reclassified from accumulated other comprehensive loss	$ (26,006)		$ (25,159)
Forward Contracts
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Notional value (CAD)		$ 12.1
Amount reclassified from accumulated other comprehensive loss	100
Reclassification from accumulated other comprehensive loss to revenue	100
Other Long-Term Assets \| Forward Contracts
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Fair value of the contracts	100
Prepaid Expenses and Other Current Assets \| Forward Contracts
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Fair value of the contracts	$ 100