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Derivative Instruments and Hedging Activity (Details) - USD ($) $ in Millions	1 Months Ended			3 Months Ended	9 Months Ended
	May 31, 2025	May 31, 2024	Jun. 30, 2023	Sep. 30, 2025	Sep. 30, 2025	Apr. 30, 2025	Dec. 31, 2024	Dec. 31, 2023
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Gain (Loss) Reclassification from accumulated OCI to Income					$ 4.5
Derivative net asset position aggregate fair value				$ (1.7)	(1.7)		$ 17.9
Derivative, Fair value, Amount offset against collateral							0.0
2034 Senior Unsecured Public Notes | Senior Unsecured Debt
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Derivative instrument, Financing activities		$ 4.4
Interest Rate Swap Agreement In June 2023 | Cash Flow Hedging
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Derivative Notional Amount			$ 350.0
Debt Instrument, Variable Interest Rate, Type [Extensible Enumeration]			us-gaap:SecuredOvernightFinancingRateSofrMember
Hedge, fixed interest rate			3.57%
Derivative liability, notional amount				3.0	3.0
Interest Rate Swap Agreement In December 2023 | Cash Flow Hedging
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Derivative Notional Amount								$ 150.0
Interest Rate Swap Agreement In December 2023 | 2034 Senior Unsecured Public Notes | Senior Unsecured Debt | Cash Flow Hedging
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Nominal amount of derivative terminated		150.0
Interest Rate Swap Agreements During August and September 2024 and March 2025 | 2035 Senior Unsecured Public Notes | Senior Unsecured Debt
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Nominal amount of derivative terminated	$ 325.0
Derivative instrument, Financing activities	13.6
Interest Rate Swap Agreements During August and September 2024 and March 2025 | 2035 Senior Unsecured Public Notes | Senior Unsecured Debt | Cash Flow Hedging
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Derivative Notional Amount						$ 325.0	$ 325.0
Nominal amount of derivative terminated	325.0
Derivative instrument, Financing activities	$ 13.6
Interest Rate Swap Agreement In 2025 | Cash Flow Hedging
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Derivative Notional Amount				$ 150.0	$ 150.0
Debt Instrument, Variable Interest Rate, Type [Extensible Enumeration]				us-gaap:SecuredOvernightFinancingRateSofrMember
Hedge, fixed interest rate				3.16%	3.16%
Derivative asset, notional amount				$ 1.1	$ 1.1
Interest Rate Swap Agreement In 2025 | Cash Flow Hedging | Maximum
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Derivative liability, notional amount				0.1	0.1
Interest Rate Swap Agreement In 2025 | Senior Unsecured Debt | Cash Flow Hedging
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Derivative Notional Amount				$ 150.0	$ 150.0
US Treasury lock | Cash Flow Hedging
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Derivative Notional Amount		$ 150.0
Fixed interest rate		4.51%
US Treasury lock | 2034 Senior Unsecured Public Notes | Senior Unsecured Debt | Cash Flow Hedging
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Nominal amount of derivative terminated		$ 150.0

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