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OTHER LIABILITIES - Significant weighted average assumptions (Details)
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Executives Plan      
OTHER LIABILITIES      
Discount rate (as a percent) 5.00% 3.00% 2.50%
Retirement Program      
OTHER LIABILITIES      
Discount rate (as a percent) 5.00% 2.50% 1.80%
Retirement Program | Minimum      
OTHER LIABILITIES      
Termination of employment per annum 2.00% 2.00%  
Retirement Program | Maximum      
OTHER LIABILITIES      
Termination of employment per annum 10.00% 10.00%