GOODWILL AND INTANGIBLE ASSETS, NET - Narrative (Details) - USD ($)	3 Months Ended					6 Months Ended	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Sep. 30, 2020	Jun. 30, 2020	Mar. 31, 2020	Dec. 31, 2020	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Goodwill [Line Items]
Goodwill	$ 562,800,000	$ 563,700,000				$ 563,700,000	$ 562,800,000	$ 563,700,000	$ 673,700,000
Goodwill impairment charge	0	0	$ 0	$ 11,200,000	$ 99,800,000		0	111,000,000.0
Tax benefit							(6,200,000)	(158,800,000)
Finite-lived intangible assets impairment	0		$ 0	0	0			0
Indefinite-lived intangible assets impairment	$ 0					0	0	33,100,000
Amortization expense							$ 34,400,000	34,200,000
Goodwill
Goodwill [Line Items]
Tax benefit								9,200,000
Intangible assets
Goodwill [Line Items]
Tax benefit								6,900,000
Perpetual growth rate
Goodwill [Line Items]
Goodwill measurement input	2.00%						2.00%
Minimum | Weighted-average cost of capital
Goodwill [Line Items]
Goodwill measurement input	8.50%						8.50%
Maximum | Weighted-average cost of capital
Goodwill [Line Items]
Goodwill measurement input	10.00%						10.00%
Revlon Reporting Unit
Goodwill [Line Items]
Goodwill				264,900,000	264,700,000
Elizabeth Arden Skin and Color Reporting Unit
Goodwill [Line Items]
Goodwill				67,400,000	67,400,000
Fragrances Reporting Unit
Goodwill [Line Items]
Goodwill				120,800,000	120,800,000
Mass Portfolio, Elizabeth Arden Fragrances and Elizabeth Arden Skin and Color Reporting Units | COVID-19
Goodwill [Line Items]
Indefinite-lived intangible assets impairment					24,500,000
Elizabeth Arden Fragrances and Elizabeth Arden Skin And Color Reporting Units | COVID-19
Goodwill [Line Items]
Indefinite-lived intangible assets impairment				8,600,000
Portfolio
Goodwill [Line Items]
Goodwill	$ 87,800,000	87,900,000				87,900,000	$ 87,800,000	87,900,000	171,100,000
Goodwill impairment charge								83,500,000
Indefinite-lived intangible assets impairment								2,500,000
Portfolio | Mass Portfolio Reporting Unit
Goodwill [Line Items]
Goodwill					0
Goodwill impairment charge					54,300,000
Portfolio | Professional Portfolio Reporting Unit
Goodwill [Line Items]
Goodwill				87,600,000	97,200,000
Goodwill impairment charge				9,600,000	19,600,000
Elizabeth Arden
Goodwill [Line Items]
Goodwill	$ 89,300,000	$ 89,500,000				$ 89,500,000	$ 89,300,000	89,500,000	$ 116,900,000
Goodwill impairment charge								27,500,000
Indefinite-lived intangible assets impairment								$ 30,600,000
Elizabeth Arden | Elizabeth Arden Fragrances Reporting Unit
Goodwill [Line Items]
Goodwill				22,000,000.0	23,500,000
Goodwill impairment charge				$ 1,600,000	$ 25,900,000