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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Accumulated change in equity from transactions and other events and circumstances from non-owner sources, net of tax effect, at period end. Excludes Net Income (Loss), and accumulated changes in equity from transactions resulting from investments by owners and distributions to owners. Includes foreign currency translation items, certain pension adjustments, unrealized gains and losses on certain investments in debt and equity securities, other than temporary impairment (OTTI) losses related to factors other than credit losses on available-for-sale and held-to-maturity debt securities that an entity does not intend to sell and it is not more likely than not that the entity will be required to sell before recovery of the amortized cost basis, as well as changes in the fair value of derivatives related to the effective portion of a designated cash flow hedge.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section 45
-Paragraph 11
-URI http://asc.fasb.org/extlink&oid=66004124&loc=d3e637-108580

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-Section 45
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Fair value of all asset derivatives designated as cash flow hedging instruments.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 4B
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Contractual rate at which a foreign currency can be purchased or sold.

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No definition available.

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Amount after tax of reclassification adjustment from accumulated other comprehensive income of accumulated gain (loss) realized from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's deferred hedging gain (loss).

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
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Note 5 - Derivative Instruments and Hedging Activities (Details Textual) $ in Thousands, CAD in Millions	3 Months Ended
	Nov. 26, 2016 USD ($)	Nov. 28, 2015 USD ($)	Nov. 26, 2016 CAD	Aug. 27, 2016 USD ($)	Aug. 29, 2015 USD ($)	Jan. 31, 2015 CAD Rate
Accumulated Other Comprehensive Income (Loss), Net of Tax	$ (33,830)	$ (26,498)		$ (28,949)	$ (24,413)
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, Net of Tax	76	$ 72
Canada, Dollars
Derivative, Forward Exchange Rate \| Rate						78.25%
Forward Contracts [Member]
Derivative, Notional Amount \| CAD						CAD 31.0
Accumulated Other Comprehensive Income (Loss), Net of Tax	400
Forward Contracts [Member] \| Other Noncurrent Assets [Member]
Derivative, Notional Amount \| CAD			CAD 15.3
Cash Flow Hedge Derivative Instrument Assets at Fair Value	300
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, Net of Tax	100
Forward Contracts [Member] \| Prepaid Expenses and Other Current Assets [Member]
Cash Flow Hedge Derivative Instrument Assets at Fair Value	$ 300