Derivatives (Cash Flow Hedges in AOCI) (Details) lb in Millions, $ in Millions	12 Months Ended
	Dec. 31, 2022 USD ($) lb	Dec. 31, 2021 USD ($)
Derivative Instruments, Gain (Loss) [Line Items]
Derivative, nonmonetary notional amount, mass | lb	54.5
Cash Flow Hedging [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Unrealized losses (gains), net on unsettled contracts	$ 6.3	$ (13.4)
Income tax (benefit) expense	(1.4)	2.7
Losses included in AOCI, net of tax	4.9	$ (10.7)
Cash flow hedge derivative gains (losses) expected to be reclassified into earnings within the next 12 months	$ 5.0