POSTRETIREMENT BENEFIT PLANS Pension Plan Termination (Details) - US. Qualified Pension Plan Termination [Member] $ in Millions	6 Months Ended
	Jun. 30, 2020 USD ($)
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Defined Benefit Plan, Benefit Obligation	$ 303.2
Defined Benefit Plan, Plan Assets, Amount	326.1
Maximum [Member]
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Estimated Non Cash Pension Settlement Charge	140.0
Minimum [Member]
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Estimated Non Cash Pension Settlement Charge	$ 130.0