Derivatives (AOCL Related to Cash Flow Hedges) (Details) - Cash Flow Hedge [Member] - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2026	Dec. 31, 2025
Derivative Instruments, Gain (Loss) [Line Items]
Unrealized gains, net on unsettled contracts	$ (14.0)	$ (23.3)
Income tax expense	3.6	5.4
Losses included in AOCL, net of tax	(10.4)	$ (17.9)
Cash flow hedge derivative losses expected to be reclassified into earnings within the next 12 months	$ 10.2