| LONG-TERM DEBT Long-term debt consisted of the following (in millions): | | | | | | | | | | | | | | As of June 30, | | As of December 31, | | | 2025 | | 2024 | Senior Notes due 2028, net of unamortized debt issuance costs of $1.5 and $1.8, respectively | $ | 298.5 | | | $ | 298.2 | | Term loan, net of unamortized debt issuance costs of $3.4 and $3.7, respectively | 490.3 | | | 492.5 | | Vehicle and equipment notes, maturing through June 2030; payable in various monthly installments, including interest rates ranging from 1.9% to 7.3% | 86.1 | | | 82.3 | | Various notes payable, maturing through July 2027; payable in various annual installments, including interest rates at 5.0% | 1.2 | | | 1.8 | | | 876.1 | | | 874.8 | | | Less: current maturities | (33.3) | | | (32.4) | | | Long-term debt, less current maturities | $ | 842.8 | | | $ | 842.4 | |
Remaining required repayments of debt principal, gross of unamortized debt issuance costs, as of June 30, 2025 are as follows (in millions): | | | | | | | Remainder of 2025 | $ | 17.3 | | | 2026 | 31.5 | | | 2027 | 27.1 | | | 2028 | 319.9 | | | 2029 | 12.5 | | | Thereafter | 472.7 | |
|