Restructuring Initiatives - Narrative (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
Employee-related liabilities	0.7
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