Income Taxes - Reconciliation of Provision for Income Taxes (Details)	12 Months Ended
Aug. 27, 2022	Aug. 28, 2021	Aug. 29, 2020
Income Tax Disclosure [Abstract]
Income taxes at the statutory federal income tax rate	21.00%	21.00%	21.00%
State income taxes	4.70%	4.20%	4.40%
Adjustments to Tax Reserve	(2.10%)	(0.30%)	(0.90%)
Other	(0.60%)	(1.70%)	(0.80%)
Total	23.00%	23.20%	23.70%

Effective income tax rate reconciliation adjustments to tax reserve.

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Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 12
-URI https://asc.fasb.org/extlink&oid=121826272&loc=d3e32687-109319

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Percentage of domestic federal statutory tax rate applicable to pretax income (loss).

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
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Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to other adjustments.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
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Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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