Derivatives - Cash Flow Hedges Included in Accumulated Other Comprehensive Income (Loss) (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Beginning of Period	$ (4.0)	$ 0.2	$ (6.3)	$ 0.0
Losses Deferred in AOCI	(1.0)	(5.5)	(1.9)	(4.0)
Net Change in AOCI with Current Period Hedging Transactions	(0.7)	1.7	2.3	0.4
Losses Reclassified into Income	0.0	0.0	0.2	0.0
Net Comprehensive Losses from Cash Flow Hedges	$ (5.7)	$ (3.6)	$ (5.7)	$ (3.6)