Employee Benefit Plans (Assets Measured at NAV) (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Assets Category:
Fair Value	$ 145.0	$ 156.5
NAV [Member]
Assets Category:
Fair Value	144.9	156.4
Commingled Pools / Collective Trusts [Member] | Fixed Income [Member]
Assets Category:
Fair Value	$ 122.7	$ 130.8
Redemption Frequency (if currently eligible)	Daily	Daily
Balanced pension trusts [Member] | International Equity [Member]
Assets Category:
Fair Value		$ 0.5
Redemption Frequency (if currently eligible)	Daily	Daily
Balanced pension trusts [Member] | Fixed Income [Member]
Assets Category:
Fair Value	$ 5.0	$ 11.1
Redemption Frequency (if currently eligible)	Daily	Daily
Pension Funds [Member] | Fixed Income [Member]
Assets Category:
Fair Value		$ 14.0
Redemption Frequency (if currently eligible)	Daily	Daily
Pension Fund Member | Fixed Income [Member]
Assets Category:
Fair Value	$ 12.5	$ 14.0
Fair Value, Inputs, Level 2 [Member]
Assets Category:
Fair Value	144.9	156.4
Fair Value, Inputs, Level 2 [Member] | Commingled Pools / Collective Trusts [Member] | Fixed Income [Member]
Assets Category:
Fair Value	122.7	130.8
Fair Value, Inputs, Level 2 [Member] | Balanced pension trusts [Member] | Fixed Income [Member]
Assets Category:
Fair Value	5.0	11.1
Fair Value, Inputs, Level 2 [Member] | Pension Fund Member | Fixed Income [Member]
Assets Category:
Fair Value	$ 12.5	$ 14.0