Expiration date for purchase of share under share repurchase plan, in YYYY-MM-DD format. Includes, but is not limited to, repurchase of stock and unit of ownership.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 505
-SubTopic 30
-Name Accounting Standards Codification
-Section 50
-Paragraph 4
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481520/505-30-50-4

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- Definition

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

+ References

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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

The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (c)(2)(i)
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-Subparagraph (c)(2)(ii)
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Period Type:	instant

- Definition

Amount of excise tax on share purchased under share repurchase plan. Includes, but is not limited to, repurchase of stock and unit of ownership.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 505
-SubTopic 30
-Name Accounting Standards Codification
-Section 45
-Paragraph 1
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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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-Topic 946
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Balance Type:	na
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- Definition

Total cost of shares repurchased divided by the total number of shares repurchased.

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-SubTopic 30
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Balance Type:	na
Period Type:	duration

- Definition

Cost basis for treasury stock acquired for purposes other than retirement.

+ References

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Period Type:	instant

- Definition

Number of previously issued common shares repurchased by the issuing entity and held in treasury.

+ References

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Stockholders' Equity (Narrative) (Details) - USD ($) $ / shares in Units, $ in Millions		3 Months Ended			9 Months Ended
	Dec. 09, 2024	Sep. 30, 2025	Sep. 30, 2024	Jun. 30, 2024	Sep. 30, 2025	Sep. 30, 2024	Dec. 31, 2024	Jan. 26, 2023
Equity, Class of Treasury Stock [Line Items]
Treasury stock, shares		8,100,000			8,100,000		6,700,000
Treasury stock, Cost basis		$ 354.3			$ 354.3		$ 264.1
Shares repurchased		662,500	300,000		1,762,500	612,993
Excise tax					$ 0.8	$ 0.2
2018 Stock Buyback Program [Member]
Equity, Class of Treasury Stock [Line Items]
Number of shares authorized for repurchase	4,300,000							4,300,000
Stock repurchase expiration date	Dec. 31, 2026
Shares repurchased					1,800,000	612,913
2018 Stock Buyback Program [Member] \| Common Stock [Member]
Equity, Class of Treasury Stock [Line Items]
Shares purchased average cost per share				$ 48.63	$ 56.8
Restricted Stock [Member]
Equity, Class of Treasury Stock [Line Items]
Number of shares nonvested		100,000			100,000		100,000