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COMMITMENTS AND CONTINGENCIES (Details) $ in Millions | 3 Months Ended |
--- | --- | ---
Mar. 31, 2026 USD ($) claim site proceeding | Dec. 31, 2025 USD ($) proceeding
Loss Contingencies [Line Items] |  |
Recorded reserves for actual or probable liabilities | $ | $ 16.0 | $ 16.2
Product Liability Cases |  |
Loss Contingencies [Line Items] |  |
Number of proceedings as defendant | proceeding | 83 |
Number of product liability claims settled or dismissed | claim | 6 |
Legal and Administrative Proceedings |  |
Loss Contingencies [Line Items] |  |
Recorded reserves for actual or probable liabilities | $ | $ 10.7 | 11.4
Federal, State, and Provincial Enforcement Actions |  |
Loss Contingencies [Line Items] |  |
Recorded reserves for actual or probable liabilities | $ | $ 5.3 | $ 4.8
Number of proceedings as defendant | proceeding | 1 | 1
Superfund Proceedings |  |
Loss Contingencies [Line Items] |  |
Number of sites subject to proceedings under federal or state superfund laws | 132 |
Number of sites owned by the entity subject to proceedings under federal or state superfund laws | 6 |
Number of sites owned by third parties subject to proceedings under federal or state superfund laws | 126 |
Number of sites for which environmental remediation expense is settled | 30 |
Third party sites requiring expenditure on remediation | 11 |
Number of sites for which environmental remediation expense is not required | 85 |
Number of sites, potential liability exceeds substantial quota | 3 |
Safety-Kleen Sustainability Solutions |  |
Loss Contingencies [Line Items] |  |
Notices received from owners of third party sites seeking indemnification from the company | 18 |

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