Credit Arrangements - Narratives (Details) - USD ($) $ in Millions			12 Months Ended
	Aug. 01, 2022	Sep. 13, 2018	Dec. 31, 2022	Dec. 31, 2024	Dec. 31, 2023	Jan. 31, 2023	Jul. 31, 2022
Credit Agreements
Weighted average interest rate (as a percent)				5.60%	6.80%
Commercial Equipment Notes | Minimum
Credit Agreements
Interest rate (as a percent)				1.60%
Commercial Equipment Notes | Maximum
Credit Agreements
Interest rate (as a percent)				6.28%
Mortgage notes | Minimum
Credit Agreements
Interest rate (as a percent)				4.21%
Mortgage notes | Maximum
Credit Agreements
Interest rate (as a percent)				4.50%
Term loan
Credit Agreements
Principal amount	$ 945.0
Increase in loan availability	439.5
Quarterly principal payment	11.8
Interest rate swap agreement		75.00%
Derivative fixed interest rate (as a percent)		2.89%				4.095%
Interest Rate Swap Agreement Amount of Debt Outstanding In Which Interest Exchanged						$ 300.0
Interest margin						1.50%
Revolving Credit Facility
Credit Agreements
Maximum borrowing capacity	$ 325.0						$ 200.0
Borrowings outstanding				$ 0.0
Credit Agreement
Credit Agreements
Letters of credit outstanding				52.3
Available borrowing capacity				$ 272.7
Debt issuance costs			$ 6.5
Loss on extinguishment of debt			$ 0.8
Basis spread on variable rate (as a percent)	0.50%
Debt Instrument, Variable Interest Rate, Type [Extensible Enumeration]	us-gaap:BaseRateMember
Prepayment to be paid on debt	$ 5.0
Percentage of credit agreement, threshold restriction of total assets	20.00%