Restructuring Initiatives - Summary (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Restructuring Cost and Reserve [Line Items]
CTI restructuring initiative	$ 22.2	$ 116.0	$ 180.5
Avon Integration
Restructuring Cost and Reserve [Line Items]
CTI restructuring initiative	16.1	0.0	0.0
Open Up & Grow
Restructuring Cost and Reserve [Line Items]
CTI restructuring initiative	10.9	106.6	143.2
Transformation Plan & Other
Restructuring Cost and Reserve [Line Items]
CTI restructuring initiative	(4.8)	9.4	37.3
Inventory write-off
Restructuring Cost and Reserve [Line Items]
CTI restructuring initiative			88.0
Cost of Sales
Restructuring Cost and Reserve [Line Items]
CTI restructuring initiative	(1.8)	12.5	91.5
Cost of Sales | Manufacturing asset write-offs
Restructuring Cost and Reserve [Line Items]
CTI restructuring initiative	0.0	11.1	0.0
Cost of Sales | Inventory write-off
Restructuring Cost and Reserve [Line Items]
CTI restructuring initiative	(1.8)	1.4	89.8
Cost of Sales | Accelerated depreciation
Restructuring Cost and Reserve [Line Items]
CTI restructuring initiative	0.0	0.0	1.7
Selling, General and Administrative Expenses
Restructuring Cost and Reserve [Line Items]
CTI restructuring initiative	25.5	126.8	89.0
Selling, General and Administrative Expenses | Accelerated depreciation
Restructuring Cost and Reserve [Line Items]
CTI restructuring initiative	0.4	1.3	3.5
Selling, General and Administrative Expenses | Employee-Related Costs
Restructuring Cost and Reserve [Line Items]
CTI restructuring initiative	5.2	56.4	42.6
Selling, General and Administrative Expenses | Implementation costs, primarily related to professional service fees
Restructuring Cost and Reserve [Line Items]
CTI restructuring initiative	10.3	44.9	30.9
Selling, General and Administrative Expenses | Dual running costs
Restructuring Cost and Reserve [Line Items]
CTI restructuring initiative	3.1	9.1	4.1
Selling, General and Administrative Expenses | Contract termination and other net costs
Restructuring Cost and Reserve [Line Items]
CTI restructuring initiative	3.9	7.9	3.2
Selling, General and Administrative Expenses | Impairment of other assets
Restructuring Cost and Reserve [Line Items]
CTI restructuring initiative	0.8	5.3	4.0
Selling, General and Administrative Expenses | Variable lease charges
Restructuring Cost and Reserve [Line Items]
CTI restructuring initiative	1.8	1.9	0.0
Selling, General and Administrative Expenses | Foreign Currency Translation Adjustment Write-offs
Restructuring Cost and Reserve [Line Items]
CTI restructuring initiative	0.0	0.0	0.7
Operating Profit
Restructuring Cost and Reserve [Line Items]
CTI restructuring initiative	23.7	139.3	180.5
Other Expense
Restructuring Cost and Reserve [Line Items]
CTI restructuring initiative	$ (1.5)	$ (23.3)	$ 0.0