Number of shares authorized to be purchased under share repurchase plan. Includes, but is not limited to, repurchase of stock and unit of ownership.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition

Amount of decrease to equity for grantee's tax withholding obligation for award under share-based payment arrangement.

+ References

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.

+ References

No definition available.

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- Definition

Number of shares used to settle grantee's tax withholding obligation for award under share-based payment arrangement.

+ References

No definition available.

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- Definition

Number of shares remaining authorized to be purchased under share repurchase plan. Includes, but is not limited to, repurchase of stock and unit of ownership.

+ References

No definition available.

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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.

+ References

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- Definition

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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- Definition

Share Repurchase Program, Authorized, Incremental Number of Shares

+ References

No definition available.

+ Details

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Stockholders' Equity (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended		50 Months Ended
Stockholders' Equity (Details) - USD ($) $ in Millions	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Aug. 02, 2024	Aug. 06, 2020
Equity, Class of Treasury Stock [Line Items]
Number of shares purchased from plan participants (in shares)	2,464	9,479	62,054	51,354
Tax withholding aggregate cost	$ 0.1	$ 0.2	$ 4.1	$ 3.5
2020 Repurchase Program
Equity, Class of Treasury Stock [Line Items]
Maximum number of shares authorized to be repurchased (in shares)						15,000,000	10,000,000
Additional shares authorized (in shares)						5,000,000
Shares repurchased under the program (in shares)	2,000,000	605,428	3,500,000	1,585,846	8,758,692
Shares repurchased aggregate cost	$ 96.9	$ 41.0	$ 181.8	$ 104.9	$ 583.6
Number of remaining shares available for purchase (in shares)	6,241,308		6,241,308		6,241,308