Credit Arrangements (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Credit Agreements
Total debt	$ 739,494	$ 964,747
Unamortized debt issuance costs	(4,668)	(6,475)
Total debt, net	734,826	958,272
Less: current portion	(74,633)	(72,903)
Long-term debt, net of current portion	660,193	885,369
Term loan
Credit Agreements
Total debt	676,880	874,128
Commercial equipment notes
Credit Agreements
Total debt	43,900	71,004
Mortgage notes
Credit Agreements
Total debt	$ 18,714	$ 19,615