Consolidated Statements of Comprehensive Income (Loss) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Statement of Comprehensive Income [Abstract]
Net loss	$ (93.5)	$ (19.1)	$ (265.4)	$ (52.6)
Other comprehensive (loss) income:
Foreign currency translation adjustments	(0.2)	4.1	(84.0)	1.2
Unrealized (loss) gain on revaluation of long-term intercompany balances	(3.3)	0.3	(26.6)	(0.2)
Change in unrealized gains, (losses) on cash flow hedges, net of taxes	0.0	(0.7)	0.6	(2.6)
Adjustments and amortization of net actuarial loss and prior service cost, net of taxes	2.0	1.8	4.0	3.1
Total other comprehensive (loss) income, net of income taxes	(1.5)	5.5	(106.0)	1.5
Comprehensive loss	(95.0)	(13.6)	(371.4)	(51.1)
Less: comprehensive loss (income) attributable to noncontrolling interests	0.7	(0.3)	1.8	0.4
Comprehensive loss attributable to Avon	$ (94.3)	$ (13.9)	$ (369.6)	$ (50.7)