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EMPLOYEE RETIREMENT PLANS AND POSTRETIREMENT BENEFITS - Defined Contribution Plans (Details) - USD ($) $ in Millions | 12 Months Ended
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Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
EMPLOYEE RETIREMENT PLANS AND POSTRETIREMENT BENEFITS |  |  |
Percentage of matching contribution | 100.00% | 100.00% | 50.00%
Percentage of compensation | 3.00% | 3.00% | 6.00%
Percentage of additional match | 50.00% | 50.00% |
Percentage of compensation on additional match | 2.00% | 2.00% |
Defined contribution plan cost | $ 5.1 | $ 4.5 | $ 3.1

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- Definition Percentage of employee's gross for which the employer contributes a compensation matching contribution to a defined contribution plan. + References No definition available. + Details
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- Definition Percentage of employee's gross for which the employer contributes additional compensation matching contribution to a defined contribution plan. + References No definition available. + Details
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- Definition Amount of cost for defined contribution plan. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 715 -SubTopic 70 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480794/715-70-50-1 + Details
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- Definition Percentage of employees' gross pay for which the employer contributes a matching contribution to a defined contribution plan. + References No definition available. + Details
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