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EMPLOYEE RETIREMENT PLANS AND POSTRETIREMENT BENEFITS - Net Periodic Pension Cost Assumptions (Details)
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Assumptions used in the determination of the net periodic pension cost:      
Discount rate 2.60% 1.60% 1.80%
Expected long-term return on plan assets 3.20% 3.20% 3.70%