RESTRUCTURING INITIATIVES - Summary (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Restructuring Cost and Reserve [Line Items]
CTI restructuring initiatives	$ 10.9	$ 17.5	$ 16.1	$ 93.2
Avon Integration
Restructuring Cost and Reserve [Line Items]
CTI restructuring initiatives	11.1	0.0	12.7	0.0
Open Up & Grow
Restructuring Cost and Reserve [Line Items]
CTI restructuring initiatives	0.7	10.8	7.6	84.1
Transformation Plan
Restructuring Cost and Reserve [Line Items]
CTI restructuring initiatives	(0.9)	6.7	(4.2)	9.0
Other Restructuring Initiatives
Restructuring Cost and Reserve [Line Items]
CTI restructuring initiatives	0.0	0.0		0.1
Cost of Goods Sold
Restructuring Cost and Reserve [Line Items]
CTI restructuring initiatives	(0.8)	(1.0)	(1.1)	11.9
Cost of Goods Sold | Manufacturing asset write-offs
Restructuring Cost and Reserve [Line Items]
CTI restructuring initiatives	0.0	1.1	0.0	10.9
Cost of Goods Sold | Inventory write-off
Restructuring Cost and Reserve [Line Items]
CTI restructuring initiatives	(0.8)	(2.1)	(1.1)	1.0
Selling, General and Administrative Expense
Restructuring Cost and Reserve [Line Items]
CTI restructuring initiatives	13.2	18.5	18.8	104.8
Selling, General and Administrative Expense | Net charges for employee-related costs, including severance benefits
Restructuring Cost and Reserve [Line Items]
CTI restructuring initiatives	5.7	3.2	4.0	51.9
Selling, General and Administrative Expense | Implementation costs, primarily related to professional service fees
Restructuring Cost and Reserve [Line Items]
CTI restructuring initiatives	5.9	7.8	6.7	33.7
Selling, General and Administrative Expense | Dual running costs
Restructuring Cost and Reserve [Line Items]
CTI restructuring initiatives	0.8	3.7	2.3	8.2
Selling, General and Administrative Expense | Contract termination and other net benefits
Restructuring Cost and Reserve [Line Items]
CTI restructuring initiatives	0.4	(0.1)	3.4	4.5
Selling, General and Administrative Expense | Impairment of other assets
Restructuring Cost and Reserve [Line Items]
CTI restructuring initiatives	0.0	0.1	0.7	2.4
Selling, General and Administrative Expense | Accelerated depreciation
Restructuring Cost and Reserve [Line Items]
CTI restructuring initiatives	0.0	2.3	0.4	2.6
Selling, General and Administrative Expense | Variable lease charges
Restructuring Cost and Reserve [Line Items]
CTI restructuring initiatives	0.4	1.5	1.3	1.5
Operating Profit
Restructuring Cost and Reserve [Line Items]
CTI restructuring initiatives	12.4	17.5	17.7	116.7
Other (Expense) Income | (Gain) loss on sale of business / assets
Restructuring Cost and Reserve [Line Items]
CTI restructuring initiatives	$ (1.5)	$ 0.0	$ (1.6)	$ (23.5)