DEBT - Schedule of Long Term Debt Facilities (Details)	12 Months Ended
	Jun. 30, 2017 USD ($)	Jun. 30, 2016 USD ($)	Jun. 30, 2015 USD ($)	Jun. 30, 2017 EUR (€)	Jun. 30, 2016 EUR (€)	Apr. 08, 2016 EUR (€)	Oct. 27, 2015 USD ($)	Oct. 27, 2015 EUR (€)	Mar. 24, 2015 USD ($)	Jun. 25, 2014 USD ($)	Apr. 02, 2013 USD ($)
Line of Credit Facility [Line Items]
Repayments in 2017	$ 204,400,000
Repayments in 2018	$ 218,800,000
Galleria Term Loan B Facility due September 2023 | Minimum
Line of Credit Facility [Line Items]
Margin percentage	1.75%
Galleria Term Loan B Facility due September 2023 | LIBOR
Line of Credit Facility [Line Items]
Margin percentage	3.00%
Galleria Term Loan B Facility due September 2023 | LIBOR | Minimum
Line of Credit Facility [Line Items]
Margin percentage	0.75%
Galleria Term Loan B Facility due September 2023 | Base Rate
Line of Credit Facility [Line Items]
Margin percentage	2.00%
Coty Term Loan B Facility due October 2022 | LIBOR
Line of Credit Facility [Line Items]
Margin percentage	2.50%
Coty Term Loan B Facility due October 2022 | Base Rate
Line of Credit Facility [Line Items]
Margin percentage	2.00%
Coty Term Loan B Facility due October 2022 | EURIBOR
Line of Credit Facility [Line Items]
Margin percentage	2.75%
Line of Credit | Revolving credit facility | JPMorgan Chase NA, as Administrative Agent
Line of Credit Facility [Line Items]
Borrowing Capacity (in millions)							$ 1,500,000,000.0
Line of Credit | Revolving credit facility | Galleria Credit Agreement
Line of Credit Facility [Line Items]
Borrowing Capacity (in millions)	$ 1,500,000,000
Applicable Interest Rate Spread at period end	1.75%			1.75%
Line of Credit | Revolving credit facility | Galleria Credit Agreement | LIBOR | Minimum
Line of Credit Facility [Line Items]
Margin percentage	1.00%
Line of Credit | Revolving credit facility | Galleria Credit Agreement | LIBOR | Maximum
Line of Credit Facility [Line Items]
Margin percentage	2.00%
Line of Credit | Revolving credit facility | Galleria Credit Agreement | Base Rate | Minimum
Line of Credit Facility [Line Items]
Margin percentage	0.00%
Line of Credit | Revolving credit facility | Galleria Credit Agreement | Base Rate | Maximum
Line of Credit Facility [Line Items]
Margin percentage	1.00%
Line of Credit | Revolving credit facility | Coty Credit Agreement
Line of Credit Facility [Line Items]
Borrowing Capacity (in millions)	$ 1,500,000,000	$ 1,500,000,000
Applicable Interest Rate Spread at period end	1.75%	1.75%		1.75%	1.75%
Unused commitment fee percentage	0.50%	0.50%
Line of Credit | Revolving credit facility | Coty Credit Agreement | Minimum
Line of Credit Facility [Line Items]
Unused commitment fee percentage	0.25%	0.25%
Line of Credit | Revolving credit facility | Coty Credit Agreement | Maximum
Line of Credit Facility [Line Items]
Unused commitment fee percentage	0.50%	0.50%
Line of Credit | Revolving credit facility | Coty Credit Agreement | LIBOR | Minimum
Line of Credit Facility [Line Items]
Margin percentage	1.00%
Line of Credit | Revolving credit facility | Coty Credit Agreement | LIBOR | Maximum
Line of Credit Facility [Line Items]
Margin percentage	2.00%
Line of Credit | Revolving credit facility | Coty Credit Agreement | Base Rate | Minimum
Line of Credit Facility [Line Items]
Margin percentage	0.00%
Line of Credit | Revolving credit facility | Coty Credit Agreement | Base Rate | Maximum
Line of Credit Facility [Line Items]
Margin percentage	1.00%
Line of Credit | Revolving credit facility | Revolving Loan Facility due April 2018
Line of Credit Facility [Line Items]
Borrowing Capacity (in millions)			$ 1,250,000,000
Applicable Interest Rate Spread at period end			1.28%
Line of Credit | Revolving credit facility | Revolving Loan Facility due April 2018 | JPMorgan Chase NA, as Administrative Agent
Line of Credit Facility [Line Items]
Borrowing Capacity (in millions)											$ 1,250,000,000.0
Line of Credit | Revolving credit facility | Revolving Loan Facility due April 2018 | LIBOR | Minimum
Line of Credit Facility [Line Items]
Margin percentage			0.15%
Line of Credit | Revolving credit facility | Revolving Loan Facility due April 2018 | LIBOR | Maximum
Line of Credit Facility [Line Items]
Margin percentage			0.25%
Line of Credit | Term Loan | Galleria Term Loan A Facility due September 2021
Line of Credit Facility [Line Items]
Applicable Interest Rate Spread at period end	1.75%			1.75%
Amount of term loan	$ 2,000,000,000.0
Line of Credit | Term Loan | Galleria Term Loan A Facility due September 2021 | LIBOR
Line of Credit Facility [Line Items]
Repayment percentage	1.25%
Line of Credit | Term Loan | Galleria Term Loan A Facility due September 2021 | LIBOR | Minimum
Line of Credit Facility [Line Items]
Margin percentage	1.00%
Line of Credit | Term Loan | Galleria Term Loan A Facility due September 2021 | LIBOR | Maximum
Line of Credit Facility [Line Items]
Margin percentage	2.00%
Line of Credit | Term Loan | Galleria Term Loan A Facility due September 2021 | Base Rate | Minimum
Line of Credit Facility [Line Items]
Margin percentage	0.00%
Line of Credit | Term Loan | Galleria Term Loan A Facility due September 2021 | Base Rate | Maximum
Line of Credit Facility [Line Items]
Margin percentage	1.00%
Line of Credit | Term Loan | Galleria Term Loan B Facility due September 2023
Line of Credit Facility [Line Items]
Applicable Interest Rate Spread at period end	3.00%			3.00%
Amount of term loan	$ 1,000,000,000
Line of Credit | Term Loan | Galleria Term Loan B Facility due September 2023 | LIBOR
Line of Credit Facility [Line Items]
Repayment percentage	0.25%
Line of Credit | Term Loan | Galleria Term Loan B Facility due September 2023 | LIBOR | Maximum
Line of Credit Facility [Line Items]
Margin percentage	3.00%
Line of Credit | Term Loan | Galleria Term Loan B Facility due September 2023 | Base Rate | Maximum
Line of Credit Facility [Line Items]
Margin percentage	2.00%
Line of Credit | Term Loan | Coty Term Loan A Facility due October 2020
Line of Credit Facility [Line Items]
Applicable Interest Rate Spread at period end	1.75%			1.75%
Line of Credit | Term Loan | Coty Term Loan A Facility due October 2020 | JPMorgan Chase NA, as Administrative Agent
Line of Credit Facility [Line Items]
Amount of term loan							$ 1,750,000,000.0
Line of Credit | Term Loan | Coty Term Loan A Facility due October 2020 | U.S. Dollar
Line of Credit Facility [Line Items]
Applicable Interest Rate Spread at period end	1.75%	1.75%		1.75%	1.75%
Amount of term loan	$ 1,750,000,000	$ 1,750,000,000
Repayment percentage	1.25%	1.25%
Line of Credit | Term Loan | Coty Term Loan A Facility due October 2020 | Euro
Line of Credit Facility [Line Items]
Applicable Interest Rate Spread at period end	1.75%	1.75%		1.75%	1.75%
Amount of term loan | €				€ 140,000,000	€ 140,000,000
Repayment percentage	1.25%	1.25%
Line of Credit | Term Loan | Coty Term Loan A Facility due October 2020 | Euro | JPMorgan Chase NA, as Administrative Agent
Line of Credit Facility [Line Items]
Additional commitments under facility | €						€ 140,000,000.0
Line of Credit | Term Loan | Coty Term Loan A Facility due October 2020 | LIBOR | U.S. Dollar | Minimum
Line of Credit Facility [Line Items]
Margin percentage	1.00%
Line of Credit | Term Loan | Coty Term Loan A Facility due October 2020 | LIBOR | U.S. Dollar | Maximum
Line of Credit Facility [Line Items]
Margin percentage	2.00%
Line of Credit | Term Loan | Coty Term Loan A Facility due October 2020 | Base Rate | U.S. Dollar | Minimum
Line of Credit Facility [Line Items]
Margin percentage	0.00%
Line of Credit | Term Loan | Coty Term Loan A Facility due October 2020 | Base Rate | U.S. Dollar | Maximum
Line of Credit Facility [Line Items]
Margin percentage	1.00%
Line of Credit | Term Loan | Coty Term Loan A Facility due October 2020 | EURIBOR | Euro | Minimum
Line of Credit Facility [Line Items]
Margin percentage	1.00%
Line of Credit | Term Loan | Coty Term Loan A Facility due October 2020 | EURIBOR | Euro | Maximum
Line of Credit Facility [Line Items]
Margin percentage	2.00%
Line of Credit | Term Loan | Coty Term Loan A Facility due October 2021
Line of Credit Facility [Line Items]
Amount of term loan	$ 975,000,000.0
Line of Credit | Term Loan | Coty Term Loan B Facility due October 2022 | JPMorgan Chase NA, as Administrative Agent
Line of Credit Facility [Line Items]
Debt Discount (percentage)							0.50%	0.50%
Line of Credit | Term Loan | Coty Term Loan B Facility due October 2022 | U.S. Dollar
Line of Credit Facility [Line Items]
Applicable Interest Rate Spread at period end	2.50%	3.00%		2.50%	3.00%
Amount of term loan	$ 600,000,000	$ 500,000,000
Debt Discount (percentage)	0.50%	0.50%		0.50%	0.50%
Repayment percentage	0.25%	0.25%
Line of Credit | Term Loan | Coty Term Loan B Facility due October 2022 | U.S. Dollar | JPMorgan Chase NA, as Administrative Agent
Line of Credit Facility [Line Items]
Amount of term loan							$ 500,000,000.0
Line of Credit | Term Loan | Coty Term Loan B Facility due October 2022 | Euro
Line of Credit Facility [Line Items]
Borrowing Capacity (in millions) | €				€ 990,000,000.0	€ 990,000,000.0
Applicable Interest Rate Spread at period end	2.75%	2.75%		2.75%	2.75%
Debt Discount (percentage)	0.50%	0.50%		0.50%	0.50%
Repayment percentage	0.25%	0.25%
Line of Credit | Term Loan | Coty Term Loan B Facility due October 2022 | Euro | JPMorgan Chase NA, as Administrative Agent
Line of Credit Facility [Line Items]
Amount of term loan | €								€ 665,000,000.0
Repayment percentage	0.25%
Additional commitments under facility | €						€ 325,000,000.0
Line of Credit | Term Loan | Coty Term Loan B Facility due October 2022 | LIBOR | U.S. Dollar | Minimum
Line of Credit Facility [Line Items]
Margin percentage		0.75%
Line of Credit | Term Loan | Coty Term Loan B Facility due October 2022 | LIBOR | U.S. Dollar | Maximum
Line of Credit Facility [Line Items]
Margin percentage		3.00%
Line of Credit | Term Loan | Coty Term Loan B Facility due October 2022 | Base Rate | U.S. Dollar | Minimum
Line of Credit Facility [Line Items]
Margin percentage		1.75%
Line of Credit | Term Loan | Coty Term Loan B Facility due October 2022 | Base Rate | U.S. Dollar | Maximum
Line of Credit Facility [Line Items]
Margin percentage		2.00%
Line of Credit | Term Loan | Coty Term Loan B Facility due October 2022 | EURIBOR | Euro | Minimum
Line of Credit Facility [Line Items]
Margin percentage		0.75%
Line of Credit | Term Loan | Coty Term Loan B Facility due October 2022 | EURIBOR | Euro | Maximum
Line of Credit Facility [Line Items]
Margin percentage		2.75%
Line of Credit | Term Loan | 2013 Term Loan due March 2018
Line of Credit Facility [Line Items]
Applicable Interest Rate Spread at period end			1.50%
Amount of term loan			$ 1,250,000,000
Repayments in 2016			175,000,000
Repayments in 2017			875,000,000
Repayments in 2018			$ 875,000,000
Line of Credit | Term Loan | 2013 Term Loan due March 2018 | JPMorgan Chase NA, as Administrative Agent
Line of Credit Facility [Line Items]
Amount of term loan											$ 1,250,000,000.0
Line of Credit | Term Loan | 2013 Term Loan due March 2018 | LIBOR | Minimum
Line of Credit Facility [Line Items]
Margin percentage			0.00%
Line of Credit | Term Loan | 2013 Term Loan due March 2018 | LIBOR | Maximum
Line of Credit Facility [Line Items]
Margin percentage			1.75%
Line of Credit | Term Loan | Incremental Term Loan due April 2018
Line of Credit Facility [Line Items]
Applicable Interest Rate Spread at period end			1.50%
Amount of term loan			$ 625,000,000
Line of Credit | Term Loan | Incremental Term Loan due April 2018 | JPMorgan Chase NA, as Administrative Agent
Line of Credit Facility [Line Items]
Amount of term loan										$ 625,000,000.0
Line of Credit | Term Loan | Incremental Term Loan due April 2018 | LIBOR | Minimum
Line of Credit Facility [Line Items]
Margin percentage			0.00%
Line of Credit | Term Loan | Incremental Term Loan due April 2018 | LIBOR | Maximum
Line of Credit Facility [Line Items]
Margin percentage			1.75%
Line of Credit | Term Loan | 2015 Credit Agreement due March 2018
Line of Credit Facility [Line Items]
Borrowing Capacity (in millions)			$ 800,000,000
Applicable Interest Rate Spread at period end			1.63%
Line of Credit | Term Loan | 2015 Credit Agreement due March 2018 | JPMorgan Chase NA, as Administrative Agent
Line of Credit Facility [Line Items]
Amount of term loan									$ 800,000,000.0
Line of Credit | Term Loan | 2015 Credit Agreement due March 2018 | Base Rate | Minimum
Line of Credit Facility [Line Items]
Margin percentage			0.125%
Line of Credit | Term Loan | 2015 Credit Agreement due March 2018 | Base Rate | Maximum
Line of Credit Facility [Line Items]
Margin percentage			1.875%