Cash, Cash Equivalents and Restricted Cash (Details) - USD ($) $ in Thousands	May 31, 2022	Aug. 25, 2021	Nov. 18, 2020	Aug. 26, 2020
Cash and Cash Equivalents [Abstract]
Cash and cash equivalents			$ 14,874
Restricted Cash and cash equivalents	$ 3,800	$ 5,500	6,651
Total cash and cash equivalents shown in the statement of cash flows			$ 21,525	$ 21,825

Amount of cash and cash equivalents restricted as to withdrawal or usage, classified as current. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section 45
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Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
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Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
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Name:	us-gaap_RestrictedCashAndCashEquivalentsAtCarryingValue
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant