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EMPLOYEE BENEFITS PLANS (Weighted-Average Assumptions Used to Determine Net Periodic Benefit Cost) (Details)
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Pension Benefits      
Defined Benefit Plan Disclosure [Line Items]      
Rate of Compensation Increase (in percentage) 2.80% 2.80% 2.80%
Expected Return on Plan Assets (in percentage) 6.80% 6.80% 7.00%
Pension Benefits | Service cost      
Defined Benefit Plan Disclosure [Line Items]      
Discount Rate (in percentage) 3.30% 3.80% 4.70%
Pension Benefits | Interest Cost      
Defined Benefit Plan Disclosure [Line Items]      
Discount Rate (in percentage) 2.30% 3.10% 4.20%
Other Postretirement Benefits      
Defined Benefit Plan Disclosure [Line Items]      
Expected Return on Plan Assets (in percentage) 7.00% 7.00% 7.00%
Other Postretirement Benefits | Service cost      
Defined Benefit Plan Disclosure [Line Items]      
Discount Rate (in percentage) 2.90% 3.50% 4.50%
Other Postretirement Benefits | Interest Cost      
Defined Benefit Plan Disclosure [Line Items]      
Discount Rate (in percentage) 1.90% 2.90% 4.00%