POSTRETIREMENT BENEFIT PLANS Postretirement Textuals (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Defined Benefit Plan, Contributions by Employer			$ 11.9	$ 8.2
Reclassification of Postretirement Costs from AOCI, Net of Tax	$ 1.2	$ 0.8	3.5	$ 1.9
Minimum [Member]
Defined Benefit Plans, Estimated Future Employer Contributions in Current Fiscal Year			2.0
Maximum [Member]
Defined Benefit Plans, Estimated Future Employer Contributions in Current Fiscal Year			$ 5.0