RETIREMENT PLANS (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Defined Benefit Plan Disclosure [Line Items]
Projected Benefit Obligation	$ 3.8	$ 3.9
Defined Benefit Plan, Pension Plans with Accumulated Benefit Obligations in Excess of Plan Assets, Aggregate Fair Value of Plan Assets	6.8	7.9
Business Acquisition, Purchase Price Allocation, Projected Benefit Obligation (Asset), Net of Plan Assets Acquired	10.6	11.8
Defined Benefit Plan, Estimated Future Employer Contributions in Current Fiscal Year	0.3
Defined Benefit Pension Items
Defined Benefit Plan Disclosure [Line Items]
Accumulated Other Comprehensive Income (Loss), Pension and Other Postretirement Benefit Plans, Net of Tax	$ 1.2	$ 1.9	$ 1.6