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Timeframe of original equipment manufactuers warranty.

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Regional Inventory Centers

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Summary Of Significant Accounting Policies [Line Items]

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Warranty Period

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Amount charged to advertising expense for the period, which are expenses incurred with the objective of increasing revenue for a specified brand, product or product line.

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The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.

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For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

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Amount of increase in assets, excluding financial assets, lacking physical substance with a definite life, from an acquisition.

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The amount of impairment loss recognized in the period resulting from the write-down of the carrying amount of a finite-lived intangible asset to fair value.

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Amount of loss from reductions in inventory due to subsequent measurement adjustments, including, but not limited to, physical deterioration, obsolescence, or changes in price levels.

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Number of operating segments. An operating segment is a component of an enterprise: (a) that engages in business activities from which it may earn revenues and incur expenses (including revenues and expenses relating to transactions with other components of the same enterprise), (b) whose operating results are regularly reviewed by the enterprise's chief operating decision maker to make decisions about resources to be allocated to the segment and assess its performance, and (c) for which discrete financial information is available. An operating segment may engage in business activities for which it has yet to earn revenues, for example, start-up operations may be operating segments before earning revenues.

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Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements.

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Represents the number of stores.

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Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.

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Expenses recognized in the period that are directly related to the selling and distribution of products or services.

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The total amount of unrecognized tax benefits that, if recognized, would affect the effective tax rate.

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Business And Summary Of Significant Accounting Policies (Narrative) (Details) $ in Thousands	3 Months Ended	12 Months Ended
	Feb. 27, 2021 USD ($)	Aug. 28, 2021 USD ($) segment store item warehouse	Aug. 29, 2020 USD ($)	Aug. 31, 2019 USD ($)
Summary Of Significant Accounting Policies [Line Items]
Number of branch offices \| store		28
Regional inventory centers \| item		7
Number of customer fulfillment centers \| warehouse		11
Inventory write-down	$ 30,091	$ 30,091
Acquired intangible assets		7,375
Impairment of intangible assets			443
Amortization expense		10,934	11,463	11,746
Advertising costs		17,749	13,341	18,812
Shipping and handling costs		133,737	125,859	$ 138,242
Unrecognized tax benefit that would affect effective tax rate		$ 4,782	$ 10,995
Number of Operating Segments \| segment		1
Number of reportable segments \| segment		1
Minimum [Member]
Summary Of Significant Accounting Policies [Line Items]
Original manufacturers warranty period		30 days
Maximum [Member]
Summary Of Significant Accounting Policies [Line Items]
Warranty period		1 year
Original manufacturers warranty period		90 days
Net Sales [Member] \| Geographic Concentration Risk [Member]
Summary Of Significant Accounting Policies [Line Items]
Concentration risk, percentage		100.00%	100.00%
Net Sales [Member] \| Geographic Concentration Risk [Member] \| U.K., Canada, and Mexico [Member]
Summary Of Significant Accounting Policies [Line Items]
Concentration risk, percentage		6.00%
Leasehold Improvements And Building [Member] \| Minimum [Member]
Summary Of Significant Accounting Policies [Line Items]
Property, plant and equipment estimated useful life		3 years
Leasehold Improvements And Building [Member] \| Maximum [Member]
Summary Of Significant Accounting Policies [Line Items]
Property, plant and equipment estimated useful life		40 years
Computer Systems, Equipment And Software [Member] \| Minimum [Member]
Summary Of Significant Accounting Policies [Line Items]
Property, plant and equipment estimated useful life		3 years
Computer Systems, Equipment And Software [Member] \| Maximum [Member]
Summary Of Significant Accounting Policies [Line Items]
Property, plant and equipment estimated useful life		10 years
Furniture, Fixtures And Equipment [Member] \| Minimum [Member]
Summary Of Significant Accounting Policies [Line Items]
Property, plant and equipment estimated useful life		3 years
Furniture, Fixtures And Equipment [Member] \| Maximum [Member]
Summary Of Significant Accounting Policies [Line Items]
Property, plant and equipment estimated useful life		20 years
Trademark [Member]
Summary Of Significant Accounting Policies [Line Items]
Impairment of intangible assets		$ 236