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EMPLOYEE BENEFIT PLANS - Assumptions (Details) - Defined benefit pension plan | 12 Months Ended
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Dec. 31, 2021 | Dec. 31, 2020
Asset allocation assumptions |  |
Active management premium percentage | 1.50% |
Asset allocation assumption | 100.00% |
Actual return on plan assets (as a percent) | 15.10% | 14.20%
Equity securities |  |
Asset allocation assumptions |  |
Asset allocation assumption | 62.00% |
Fixed income securities |  |
Asset allocation assumptions |  |
Asset allocation assumption | 33.00% |
Real estate |  |
Asset allocation assumptions |  |
Asset allocation assumption | 5.00% |

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- Definition The active management premium rate used as a base for the expected long-term rate of return assumption calculation of pension liability. + References No definition available. + Details
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- Definition Defined benefit plan asset allocation assumption. + References No definition available. + Details
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- Definition Represents the actual rate of earnings on the funds invested to provide for the benefits included in the benefit obligation. + References No definition available. + Details
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- References No definition available. + Details
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- Details
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- Details
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- Details
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