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v3.25.1

Long-Term Debt - Schedule of Long-Term Debt (Details) - USD ($) $ in Millions | Mar. 31, 2025 | Dec. 31, 2024 | Jan. 29, 2021 | Sep. 13, 2019 | Apr. 25, 2017
--- | --- | --- | --- | --- | ---
Debt Instrument [Line Items] |  |  |  |  |
Capitalized lease obligations | $ 117.1 |  |  |  |
Unamortized debt issuance costs | (4.6) | $ (5.2) |  |  |
Total long-term debt | 1,989.8 | 1,848.4 |  |  |
Less current maturities | 15.6 | 15.7 |  |  |
Total long-term debt, net of current | 1,974.2 | 1,832.7 |  |  |
Capitalized lease obligations, autos and equipment, due through 2028 |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Capitalized lease obligations | 3.1 | 3.2 |  |  |
Capitalized lease obligations, buildings, due through 2059 |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Capitalized lease obligations | 114.0 | 116.5 |  |  |
Line of Credit | Revolving Credit Facility |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Long-term debt, gross | $ 200.0 | 56.0 |  |  |
Weighted average interest rate | 6.59% |  |  |  |
5.625% senior notes due 2027 (net of unamortized discount of $0.8 at March 31, 2025 and $0.9 at December 31, 2024) | Senior Notes |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Long-term debt, gross | $ 299.2 | 299.1 |  |  |
Stated interest rate | 5.625% |  |  |  | 5.625%
Unamortized discount | $ 0.8 | 0.9 |  |  |
4.75% senior notes due 2029 (net of unamortized discount of $2.8 at March 31, 2025 and $3.0 at December 31, 2024) | Senior Notes |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Long-term debt, gross | $ 497.2 | 497.0 |  |  |
Stated interest rate | 4.75% |  |  | 4.75% |
Unamortized discount | $ 2.8 | 3.0 |  |  |
3.75% senior notes due 2031 (net of unamortized discount of $3.7 at March 31, 2025 and $3.8 at December 31, 2024) | Senior Notes |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Long-term debt, gross | $ 496.3 | 496.2 |  |  |
Stated interest rate | 3.75% |  | 3.75% |  |
Unamortized discount | $ 3.7 | 3.8 |  |  |
Term loan due 2028 (effective interest rate of 6.21% at March 31, 2025 and 6.44% at December 31, 2024) net of unamortized discount of $0.4 at March 31, 2025 and $0.4 at December 31, 2024 | Secured Debt | Term Loan |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Long-term debt, gross | 384.6 | 385.6 |  |  |
Unamortized discount | $ 0.4 | $ 0.4 |  |  |
Effective interest rate | 6.21% | 6.44% |  |  |

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