RELATED PARTY TRANSACTIONS - Summary of Related Parties (Details) $ / shares in Units, R$ in Millions, $ in Millions		1 Months Ended	3 Months Ended			9 Months Ended
	Dec. 30, 2019 $ / shares shares	Jan. 31, 2020 USD ($) $ / shares	Sep. 30, 2020 USD ($) $ / shares	Sep. 30, 2019 USD ($)	Jun. 30, 2018 BRL (R$) installment	Sep. 30, 2020 USD ($) $ / shares	Sep. 30, 2019 USD ($)	Sep. 30, 2020 ARS ($)	Jun. 30, 2020 ARS ($)	Dec. 31, 2019 USD ($) $ / shares
Related Party Transaction [Line Items]
Revenue from related parties			$ 900,000	$ 0		$ 2,700,000	$ 0
Loan term					5 years
Dividends payable			$ 0			$ 0				$ 8,700,000
Shares converted (in shares) | shares	435,000
Converted Series C Convertible Preferred Stock (in shares) | shares	87,000,000
Common stock (in dollars per share) | $ / shares	$ 0.25	$ 0.01	$ 0.01			$ 0.01				$ 0.25
Outstanding										$ 0
Loans from affiliates of Natura &Co			$ 47,200,000			$ 47,200,000				0
Natura Revolving Facility Due May 2022
Related Party Transaction [Line Items]
Outstanding			40,800,000			40,800,000
Affiliates of Natura&Co
Related Party Transaction [Line Items]
Dividends		$ 91,500,000
New Avon | Manufacturing and Supply Agreement
Related Party Transaction [Line Items]
Revenue from related parties				3,500,000			12,000,000.0
Gross profit from sale of product				100,000			200,000
Cost of sales for purchases from New Avon				700,000			2,100,000
Purchases from related party				500,000			1,600,000
New Avon | Transition Services, Intellectual Property, Technical Support and Innovation and Subleases
Related Party Transaction [Line Items]
Selling, general and administrative expenses related to New Avon				0			(200,000)
New Avon | Project Management Agreement
Related Party Transaction [Line Items]
Selling, general and administrative expenses related to New Avon				600,000			4,000,000.0
Affiliates of Natura&Co
Related Party Transaction [Line Items]
Interest expense on loan from Natura & Co			1,300,000	0		1,600,000	0
Receivables due from related party			3,300,000			3,300,000				0
Payables due to related parties			92,800,000			92,800,000				0
Loan from Natura &Co			47,200,000			47,200,000				0
Dividends payable			91,500,000			91,500,000
Payable for normal operations			1,300,000			1,300,000
Affiliates of Natura&Co | Avon Shanghai
Related Party Transaction [Line Items]
Loans from affiliates of Natura &Co			1,900,000			1,900,000
Affiliates of Natura&Co | Argentina Facility
Related Party Transaction [Line Items]
Loans from affiliates of Natura &Co			4,500,000			4,500,000		$ 300.0	$ 300.0
Affiliates of Natura&Co | Manufacturing and Supply Agreement
Related Party Transaction [Line Items]
Revenue from related parties			900,000	0		2,700,000	0
Gross profit from sale of product			100,000	0		500,000	0
Instituto Avon
Related Party Transaction [Line Items]
Interest income from Instituto Avon			0	$ 0		100,000	$ 100,000
Receivables due from related party			$ 1,100,000			$ 1,100,000				2,100,000
Cerberus
Related Party Transaction [Line Items]
Payables due to related parties										$ 2,100,000
Affiliated entity | Loan to Related Party | Instituto Avon
Related Party Transaction [Line Items]
Loan amount | R$					R$ 12
Loan interest rate					7.00%
Number of loan annual installments | installment					5