Derivatives Narrative (Details) - USD ($)	3 Months Ended		9 Months Ended		165 Months Ended
	May 31, 2025	May 31, 2024	May 31, 2025	May 31, 2024	May 31, 2025	Oct. 28, 2024	Aug. 31, 2024	Dec. 08, 2022
Derivative [Line Items]
Foreign Currency Contract, Liability/Asset, Fair Value Disclosure	$ 100,000		$ 100,000		$ 100,000
Loss on Foreign Currency Fair Value Hedge Derivatives and Not Designated as Hedging Instruments at Fair Value	200,000	$ 84,000	(124,000)	$ 482,000
Long-term Debt	191,250,000		191,250,000		$ 191,250,000		$ 195,000,000
Derivatives used in Net Investment Hedge, Increase (Decrease), Gross of Tax	(3,200,000)	(900,000)	(2,500,000)	200,000
Increase (Decrease) in Fair Value of Hedged Item in Interest Rate Fair Value Hedge	100,000	$ 200,000	100,000	$ 100,000
Treasury Stock, Shares, Acquired					30,742,231
Foreign Currency Contracts, Liability, Fair Value Disclosure							300,000
Fair Value Hedging [Member]
Derivative [Line Items]
Derivative, Notional Amount	$ 9,700,000		$ 9,700,000		$ 9,700,000		$ 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%