Derivatives - Narrative (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Derivative [Line Items]
Beginning of Year	$ 0.0	$ (0.4)
Gains (Losses) Deferred in AOCI	(4.4)	0.0
Net Change in AOCI with Current Period Hedging Transaction	(3.7)	0.0
Gains (Losses) Reclassified into Income	1.8	0.4
Net Comprehensive Gains (Losses) from Cash Flow Hedges	(6.3)	0.0
Amortization	0.6
Treasury Lock, 2016
Derivative [Line Items]
Amortization	(4.5)
Derivative Instruments, Amortization	(1.5)	$ (0.5)
Derivatives, Gain (Loss), Reclassified to Earnings, Net of Tax	(0.1)
Treasury Lock, 2022
Derivative [Line Items]
Amortization	5.9
Derivative Instruments, Amortization	0.6
Derivatives, Gain (Loss), Reclassified to Earnings, Net of Tax	$ 4.2