Debt - Interest Expense (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Feb. 29, 2024	Feb. 28, 2023	Feb. 29, 2024	Feb. 28, 2023
Debt Disclosure [Abstract]
Interest expense on outstanding debt	$ 16,589	$ 16,728	$ 33,318	$ 33,256

Amount of the cost of borrowed funds accounted for as interest expense for debt.

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 470
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Reference 2: http://www.xbrl.org/2003/role/exampleRef
-Topic 470
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Name:	us-gaap_InterestExpenseDebt
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration