Derivatives Narrative (Details) - USD ($)	3 Months Ended		6 Months Ended		159 Months Ended
	Feb. 28, 2025	Feb. 29, 2024	Feb. 28, 2025	Feb. 29, 2024	Nov. 30, 2024	Oct. 28, 2024	Aug. 31, 2024	Dec. 08, 2022
Derivative [Line Items]
Foreign Currency Contract, Liability/Asset, Fair Value Disclosure	$ 100,000		$ 100,000				$ 300,000
Loss on Foreign Currency Fair Value Hedge Derivatives and Not Designated as Hedging Instruments at Fair Value	100,000	$ 106,000	(119,000)	$ 398,000
Long-term Debt	192,500,000		192,500,000				195,000,000
Derivatives used in Net Investment Hedge, Increase (Decrease), Gross of Tax	700,000	300,000	2,000,000.0	200,000
Increase (Decrease) in Fair Value of Hedged Item in Interest Rate Fair Value Hedge	(100,000)	$ 100,000	100,000	$ (100,000)
Treasury Stock, Shares, Acquired					30,411,708
Fair Value Hedging [Member]
Derivative [Line Items]
Derivative, Notional Amount	$ 9,800,000		$ 9,800,000				$ 15,600,000
Net Investment Hedging [Member]
Derivative [Line Items]
Derivative, Fair Value, Net						$ 14,100,000		$ 30,500,000
Interest Rate Swap [Member]
Derivative [Line Items]
Derivative, Amount of Hedged Item								$ 60,000,000.0
Derivative, Fixed Interest Rate								4.022%