Long-Term Debt (Tables)

12 Months Ended

Dec. 31, 2023

Debt Disclosure [Abstract]

Schedule of Debt

Long-term debt consisted of the following (in millions):

	As of December 31,
	2023		2022
Senior Notes due 2028, net of unamortized debt issuance costs of $2.5 and $3.0, respectively	$	297.5	$	297.0
Term loan, net of unamortized debt issuance costs of $4.4 and $5.8, respectively	485.6		489.2
Vehicle and equipment notes, maturing through December 2028; payable in various monthly installments, including interest rates ranging from 1.9% to 7.3%	83.0		73.0
Note payable, maturing April 2025; payable in annual installments, including interest rate at 5.0%	1.2		2.0
	867.3		861.2
Less: current maturities	(32.2)		(31.0)
Long-term debt, less current maturities	$	835.1	$	830.2

Schedule of Maturities of Long-term Debt

Remaining required repayments of debt principal, gross of unamortized debt issuance costs, as of December 31, 2023 are as follows (in millions):

2024	$	32.2
2025	26.8
2026	22.3
2027	17.5
2028	775.4