PENSION AND OTHER POSTRETIREMENT PLANS (Schedule of Assumptions Used in Calculating the Net Benefit Obligation) (Details)	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Pension Benefits
Defined Benefit Plan Disclosure [Line Items]
Weighted average discount rate	2.49%	2.08%	2.98%
Rate of increase in future compensation, lump sum assumed interest rates first 5 years	0.87%	0.53%	2.01%
Rate of increase in future compensation, lump sum assumed interest rates next 15 years	2.74%	2.31%	3.06%
Rate of increase in future compensation, lump sum assumed interest rates all future years	3.16%	3.09%	3.65%
Weighted average discount rate	2.08%	2.98%	4.08%
Expected long-term rate of return	6.50%	6.50%	6.50%
SERP Benefits
Defined Benefit Plan Disclosure [Line Items]
Weighted average discount rate	2.49%	2.08%	2.98%
Weighted average discount rate	2.08%	2.98%	4.08%
Expected long-term rate of return	6.50%	6.50%	6.50%