Excise tax, percent

No definition available.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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- Definition

The maximum number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) permitted to be issued by an entity's charter and bylaws.

+ References

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- Definition

Number of shares issued for nonredeemable preferred shares and preferred shares redeemable solely at option of issuer. Includes, but is not limited to, preferred shares issued, repurchased, and held as treasury shares. Excludes preferred shares classified as debt.

+ References

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- Definition

Aggregate share number for all nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer) held by stockholders. Does not include preferred shares that have been repurchased.

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- Definition

Number of shares that have been repurchased during the period and have not been retired and are not held in treasury. Some state laws may govern the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock.

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Equity impact of the value of stock that has been repurchased during the period and has not been retired and is not held in treasury. Some state laws may mandate the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock.

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Equity impact of the cost of common and preferred stock that were repurchased during the period. Recorded using the cost method.

+ References

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Shareholders' Equity (Narrative) (Details) $ in Thousands					12 Months Ended
Shareholders' Equity (Narrative) (Details) $ in Thousands	Aug. 14, 2025 USD ($)	Aug. 11, 2025 USD ($)	May 31, 2025 USD ($)	Apr. 18, 2024 shares	Aug. 31, 2025 USD ($) shares	Aug. 31, 2024 USD ($) shares	Aug. 31, 2023 USD ($) shares
Class of Stock [Line Items]
Excise tax, percent					1
Shares of preferred stock authorized for issuance					14,000,000.0
Preferred stock issued					0	0
Preferred stock outstanding					0	0
Purchase of treasury shares \| $					$ 26,374	$ 30,749	$ 35,555
Open market purchases, Shares				50,000,000.0	791,152	524,548	867,873
Open market purchases, Cost \| $					$ 20,377	$ 20,416	$ 34,720
Upon Approval of Purchase Plan [Member]
Class of Stock [Line Items]
Purchase of treasury shares \| $	$ 10,000	$ 50,000			$ 3,300
Open market purchases, Shares					167,753
Upon Approval Of Authorized Plan [Member]
Class of Stock [Line Items]
Purchase of treasury shares \| $			$ 22,100