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Debt (Tables)
9 Months Ended
Sep. 30, 2023
Debt Disclosure [Abstract]  
Components of debt
The following table summarizes the components of debt as of September 30, 2023 and December 31, 2022:
September 30,
2023
December 31,
2022
 (in millions)
Revolving credit facility$100.0 $— 
Term loan 136.8 
Senior notes400.0 400.0 
Finance leases (see Note 8 Leases)14.8 19.1 
514.8 555.9 
Less: unamortized debt issuance costs(4.6)(5.3)
Total debt$510.2 $550.6 
Remaining principal payments under debt agreement
The remaining principal payments under existing debt agreements as of September 30, 2023 are as follows:
20232024202520262027Thereafter
 (in millions)
Revolving credit facility$— $— $— $— $— $100.0 
Senior notes— — — — — 400.0