SEGMENT INFORMATION (Total Revenue and Operating Profit by Reporting Segment) (Details) - USD ($) $ in Millions	1 Months Ended	3 Months Ended		6 Months Ended
	Jan. 31, 2020	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Segment Reporting Information [Line Items]
Total revenue		$ 606.5	$ 1,174.8	$ 1,563.8	$ 2,361.7
Operating profit		(50.1)	30.5	(151.9)	26.6
CTI restructuring initiatives		(3.3)	(32.5)	(5.1)	(75.7)
Other expense, net		(0.9)	6.8	(19.1)	29.4
Royalty expense		39.3	65.3	103.0	128.4
Merger Agreement
Segment Reporting Information [Line Items]
Acquisition expenses				44.0
Severance costs	$ 24.0	25.0
Accelerated share based compensation	$ 10.0	10.0
Reportable segments
Segment Reporting Information [Line Items]
Total revenue		604.7	1,174.8	1,562.0	2,361.7
Operating profit		(55.2)	98.3	(69.7)	161.0
All other
Segment Reporting Information [Line Items]
Total revenue		2.4	4.5	8.8	10.0
Operating profit		1.2	0.5	4.1	1.1
Unallocated Expenses		(1.8)	(9.0)	(1.8)	(18.0)
Certain Brazil Indirect taxes		10.6	0.0	10.6	0.0
CTI restructuring initiatives		(3.4)	(45.7)	(5.2)	(99.2)
Other expense, net		(0.3)	(13.1)	(85.8)	(17.2)
Revenue from affiliates to Natura &Co
Segment Reporting Information [Line Items]
Total revenue		1.8	0.0	1.8	0.0
Avon International | Reportable segments
Segment Reporting Information [Line Items]
Total revenue		305.0	534.1	782.1	1,108.8
Operating profit		(4.4)	44.5	(1.7)	94.5
Avon Latin America | Reportable segments
Segment Reporting Information [Line Items]
Total revenue		299.7	640.7	779.9	1,252.9
Operating profit		$ (50.8)	$ 53.8	$ (68.0)	$ 66.5