Debt - Interest Expense Disclosure (Details) - USD ($) $ in Thousands	12 Months Ended
Aug. 26, 2022	Aug. 27, 2021	Aug. 28, 2020
Debt Instrument [Line Items]
Amortization of debt discount and issuance costs	$ 10,263	$ 8,798	$ 5,866
2.25% Convertible Senior Notes Due 2026
Debt Instrument [Line Items]
Contractual stated interest	5,609	5,609	3,078
Amortization of debt discount and issuance costs	9,031	8,419	4,385
Total interest cost recognized	$ 14,640	$ 14,028	$ 7,463

Amount of amortization expense attributable to debt discount (premium) and debt issuance costs.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
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Reference 2: http://www.xbrl.org/2003/role/exampleRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
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-Section 55
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-URI https://asc.fasb.org/extlink&oid=123466577&loc=SL123495743-112612

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 45
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-URI https://asc.fasb.org/extlink&oid=124435984&loc=d3e28555-108399

Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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Reference 5: http://www.xbrl.org/2003/role/exampleRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
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-URI https://asc.fasb.org/extlink&oid=123466577&loc=SL123495745-112612

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