Debt (Details) - USD ($) $ in Thousands		Mar. 31, 2024	Dec. 31, 2023
Long term debt and capital lease obligations
Current		$ 23,242	$ 22,636
Debt		562,310	522,674
Senior Notes due 2029
Long term debt and capital lease obligations
Net unamortized debt issuance costs		3,600	3,900
Senior Notes due 2029
Long term debt and capital lease obligations
Debt	[1]	289,508	295,115
Revolving Credit Facility
Long term debt and capital lease obligations
Debt	[2]	225,000	175,000
Finance Lease Obligations
Long term debt and capital lease obligations
Debt		47,802	52,559
Senior Notes due 2029
Long term debt and capital lease obligations
Current	[1]	0	0
Revolving Credit Facility
Long term debt and capital lease obligations
Current	[2]	0	0
Finance Lease Obligations
Long term debt and capital lease obligations
Current		23,242	22,636
Revolving Credit Facility
Long term debt and capital lease obligations
Net unamortized debt issuance costs		$ 4,400	$ 2,800

[1] Net of unamortized debt issuance costs of $3.6 million and $3.9 million at March 31, 2024 and December 31, 2023, respectively.

[2] Unamortized debt issuance costs of $4.4 million and $2.8 million at March 31, 2024 and December 31, 2023, respectively, included in Other Non-Current Assets