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POSTRETIREMENT BENEFITS (401k Plan) (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Employee compensation plans [Line Items] |  |  |
401(k) contributions, maximum annual employee contribution, percent of wages | 50.00% |  |
401(k) expense | $ 12,046 | $ 12,958 | $ 763
Employee service requirement | 30 days |  |
401(k) plan, first 1% of wages contributed by employee [Member] |  |  |
Employee compensation plans [Line Items] |  |  |
Employer matching 401(k) contribution, percentage | 100.00% |  |
401(k) plan, next 5% of wages contributed by employee [Member] |  |  |
Employee compensation plans [Line Items] |  |  |
Employer matching 401(k) contribution, percentage | 50.00% |  |
401(k) plan, 100% employer match [Member] |  |  |
Employee compensation plans [Line Items] |  |  |
Employee 401(k) contribution receiving employer match, percent of wages | 1.00% |  |
401(k) plan, 50% employer match [Member] |  |  |
Employee compensation plans [Line Items] |  |  |
Employee 401(k) contribution receiving employer match, percent of wages | 5.00% |  |

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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 Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + 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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- Definition Percentage employer matches of the employee's percentage contribution matched. + References No definition available. + Details
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- Definition Maximum percentage of employee gross pay the employee may contribute to a defined contribution plan. + References No definition available. + Details
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