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ACCRUED WORKERS' COMPENSATION COSTS - Schedule of Workers' Compensation Liabilities (Details) - USD ($) $ in Millions | Mar. 31, 2025 | Dec. 31, 2024 | Mar. 31, 2024 | Dec. 31, 2023
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Insurance [Abstract] |  |  |  |
Total accrued costs, end of period | $ 160 | $ 158 | $ 175 | $ 175
Collateral paid to carriers and offset against accrued costs | (4) | (4) |  |
Total accrued costs, net of carrier collateral offset | 156 | 154 |  |
Payable in less than 1 year (net of collateral paid to carriers) | 45 | 44 |  |
Payable in more than 1 year (net of collateral paid to carriers) | 111 | 110 |  |
Total accrued costs, net of carrier collateral offset | 156 | 154 |  |
Collateral paid, current | 1 | 1 |  |
Collateral paid, noncurrent | $ 3 | $ 3 |  |

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- Definition Collateral Paid to Insurance Carriers, Net of Workers' Compensation Loss Reserves, Current + References No definition available. + Details
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- Definition Sum of adjustments to the estimated reserve for unpaid claims and claims adjustment expense. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 944 -SubTopic 40 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480081/944-40-50-3 + Details
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- Definition Carrying value as of the balance sheet date of obligations and payables pertaining to claims incurred of a workers compensation nature. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(20)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 + Details
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