EMPLOYEE BENEFIT PLANS Assumptions 2 (Details)	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Pension Plan [Member]
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Discount rate	3.20%	4.00%
Discount rate	4.00%	3.50%	3.90%
Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Expected Long-term Rate of Return on Plan Assets	6.40%	6.40%	6.40%
Rate of compensation increase	3.80%	3.80%	3.80%
Supplemental Employee Retirement Plan [Member]
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Discount rate	3.20%	4.00%
Discount rate	4.00%	3.50%	3.90%
Rate of compensation increase	3.80%	3.80%	3.80%