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SIGNIFICANT ACCOUNTING POLICIES - OTHER LIABILITIES (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Intangible assets |  |  |
Impairment charges related to finite-lived intangible assets | $ 0.0 | $ 0.0 | $ 0.0
Impairment charges related to indefinite-lived intangible assets and goodwill for impairment | 0.0 | 0.0 | $ 0.0
Accrued and other liabilities |  |  |
Employee incentives and other benefits | 36.6 | 33.9 |
Payroll and vacation | 36.1 | 38.3 |
Insurance reserves and other related liabilities - short term | 27.2 | 17.5 |
Income tax and other tax related liabilities | 8.6 | 1.6 |
Deferred revenues | 5.5 | 6.4 |
Other short-term liabilities | 5.1 | 6.2 |
Multi-employer withdrawal liability - short-term | 4.1 | 4.1 |
Total | 123.2 | 108.0 |
Other long-term liabilities |  |  |
Multi-employer withdrawal liability | 44.2 | 46.5 |
Insurance reserves and other related liabilities | 25.6 | 23.8 |
Pension and post-retirement liabilities | 21.3 | 21.8 |
Long-term tax liabilities | 9.1 | 8.9 |
Other long-term liabilities | 9.1 | 12.7 |
Total | $ 109.3 | $ 113.7 |
Customer Relationships | Maximum |  |  |
Intangible assets |  |  |
Expected useful lives | 21 years |  |

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