XML 66 R54.htm IDEA: XBRL DOCUMENT v3.25.3

Equity (Details) - USD ($) $ / shares in Units, $ in Millions		3 Months Ended						9 Months Ended
	Jun. 22, 2025	Sep. 30, 2025	Jun. 30, 2025	Mar. 31, 2025	Sep. 30, 2024	Jun. 30, 2024	Mar. 31, 2024	Sep. 30, 2025	Sep. 30, 2024
Equity [Abstract]
Stock Repurchase Program, Authorized Amount		$ 1,000.0						$ 1,000.0
Common Stock, Dividends, Per Share, Declared		$ 0.454	$ 0.454	$ 0.454	$ 0.413	$ 0.413	$ 0.413
Dividends, Common Stock		$ 22.1	$ 22.1	$ 22.1	$ 20.2	$ 20.3	$ 20.9
Treasury Stock, Value, Acquired, Cost Method		$ 25.3	25.2	25.3	25.3	303.0	50.5
Dividends, Preferred Stock			$ (12.9)	$ (14.4)	(14.4)	(14.4)	(14.4)
Preferred Stock, Dividends, Per Share, Cash Paid			$ 0.598	$ 0.664					$ 0.664
Dividends Payable [Line Items]
Preferred Stock, Dividends, Per Share, Cash Paid			$ 0.598	$ 0.664					$ 0.664
Preferred Stock, Redemption Price Per Share	$ 25,000
Payments for Repurchase of Preferred Stock and Preference Stock								540.3	$ 0.0
Dividends, Preferred Stock			$ 12.9	$ 14.4	$ 14.4	$ 14.4	$ 14.4
Common Stock, Dividends, Per Share, Declared		$ 0.454	$ 0.454	$ 0.454	$ 0.413	$ 0.413	$ 0.413
Dividends, Common Stock		$ 22.1	$ 22.1	$ 22.1	$ 20.2	$ 20.3	$ 20.9
Share Repurchase Program, Excise Tax								5.4
Preferred Stock Redemption Discount		0.0			0.0			27.6	0.0
Payments for Repurchase of Preferred Stock and Preference Stock								$ (540.3)	0.0
Preferred Stock, Redemption Date	Jun. 22, 2025
Stock Redeemed or Called During Period, Shares								21,612
Retained Earnings [Member]
Equity [Abstract]
Dividends, Common Stock		22.1	22.1	22.1	20.2	20.3	20.9
Dividends, Preferred Stock			(12.9)	(14.4)	(14.4)	(14.4)	(14.4)	$ (27.3)	(43.1)
Dividends Payable [Line Items]
Dividends, Preferred Stock			12.9	14.4	14.4	14.4	14.4	$ 27.3	$ 43.1
Dividends, Common Stock		$ 22.1	$ 22.1	$ 22.1	$ 20.2	$ 20.3	$ 20.9
6.375% Senior Notes due 2033
Dividends Payable [Line Items]
Debt Instrument, Interest Rate, Stated Percentage		6.375%						6.375%
Debt Instrument, Interest Rate, Stated Percentage		6.375%						6.375%
O2025Q1Dividends
Dividends Payable [Line Items]
Dividends Payable, Date Declared				Feb. 27, 2025
Dividends Payable, Date of Record				Mar. 14, 2025
Dividends Payable, Date to be Paid				Mar. 31, 2025
Dividends Payable, Date of Record				Mar. 14, 2025
Dividends Payable, Date Declared				Feb. 27, 2025
Dividends Payable, Date to be Paid				Mar. 31, 2025
O2024Q1Dividends
Dividends Payable [Line Items]
Dividends Payable, Date Declared							Feb. 29, 2024
Dividends Payable, Date of Record							Mar. 15, 2024
Dividends Payable, Date to be Paid							Mar. 29, 2024
Dividends Payable, Date of Record							Mar. 15, 2024
Dividends Payable, Date Declared							Feb. 29, 2024
Dividends Payable, Date to be Paid							Mar. 29, 2024
O2025Q2Dividends
Dividends Payable [Line Items]
Dividends Payable, Date Declared			May 29, 2025
Dividends Payable, Date of Record			Jun. 13, 2025
Dividends Payable, Date to be Paid			Jun. 30, 2025
Dividends Payable, Date of Record			Jun. 13, 2025
Dividends Payable, Date Declared			May 29, 2025
Dividends Payable, Date to be Paid			Jun. 30, 2025
O2024Q2Dividends
Dividends Payable [Line Items]
Dividends Payable, Date Declared						May 30, 2024
Dividends Payable, Date of Record						Jun. 14, 2024
Dividends Payable, Date to be Paid						Jun. 28, 2024
Dividends Payable, Date of Record						Jun. 14, 2024
Dividends Payable, Date Declared						May 30, 2024
Dividends Payable, Date to be Paid						Jun. 28, 2024
O2025Q3Dividends
Dividends Payable [Line Items]
Dividends Payable, Date Declared		Aug. 28, 2025
Dividends Payable, Date of Record		Sep. 12, 2025
Dividends Payable, Date to be Paid		Sep. 30, 2025
Dividends Payable, Date of Record		Sep. 12, 2025
Dividends Payable, Date Declared		Aug. 28, 2025
Dividends Payable, Date to be Paid		Sep. 30, 2025
O2024Q3Dividends
Dividends Payable [Line Items]
Dividends Payable, Date Declared					Aug. 29, 2024
Dividends Payable, Date of Record					Sep. 13, 2024
Dividends Payable, Date to be Paid					Sep. 30, 2024
Dividends Payable, Date of Record					Sep. 13, 2024
Dividends Payable, Date Declared					Aug. 29, 2024
Dividends Payable, Date to be Paid					Sep. 30, 2024

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