Benefit Plans - Narrative (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Defined Benefit Plan Disclosure [Line Items]
Accumulated benefit obligation	$ 93.4	$ 88.7
Pension plan assets yielded returns	2.82%	16.86%	(0.89%)
Other accrued retirement compensation	$ 32.7	$ 28.5
First 1%
Defined Benefit Plan Disclosure [Line Items]
Matching contribution to eligible employee contributions	100.00%
Next 5%
Defined Benefit Plan Disclosure [Line Items]
Percent of eligible compensation	5.00%
401(K) Plan
Defined Benefit Plan Disclosure [Line Items]
401(k) plan and ESOP combined expenses	$ 19.5	21.4	$ 19.0
Pension plans
Defined Benefit Plan Disclosure [Line Items]
Company contributions	7.6	$ 7.5
Expected contribution	$ 9.8