SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Restricted Cash (Details) $ in Millions	12 Months Ended
Aug. 31, 2021 USD ($) LetterOfCredit
Restricted Cash [Abstract]
Number of letters of credit \| LetterOfCredit	4
Letters of credit total \| $	$ 2.3

The total amount of the contingent obligation under letters of credit outstanding as of the reporting date.

No definition available.

Name:	us-gaap_LettersOfCreditOutstandingAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant