SUPPLEMENTAL BALANCE SHEET INFORMATION (Components of Prepaid Expenses and Other) (Details) - USD ($) $ in Millions	Jun. 30, 2019	Dec. 31, 2018
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Prepaid taxes and tax refunds receivable	$ 155.0	$ 145.0
Receivables other than trade	53.2	69.2
Prepaid brochure costs, paper and other literature	13.6	14.9
Other	42.4	42.9
Prepaid expenses and other	$ 264.2	$ 272.0