EMPLOYEE BENEFIT PLANS - Narrative (Details) $ in Millions	3 Months Ended		6 Months Ended	12 Months Ended
	Dec. 31, 2016 USD ($)	Sep. 30, 2016 USD ($)	Dec. 31, 2016 USD ($) phase	Jun. 30, 2017 USD ($)	Jun. 30, 2016 USD ($)	Jun. 30, 2015 USD ($)	Oct. 01, 2016 USD ($)
Defined Benefit Plan Disclosure [Line Items]
Service period				90 days
Percent of Company match to plan				100.00%
Percent of employee salary eligible for contribution				6.00%
Settlements loss (gain) recognized				$ 15.4	$ 0.1	$ 1.1
Curtailment gain				2.2	1.8	0.6
Funded status				(556.8)	(237.8)
Other Post-Employment Benefits
Defined Benefit Plan Disclosure [Line Items]
Settlements loss (gain) recognized				0.0	0.0	(0.1)
Curtailment gain				0.0	1.8	0.0
Funded status				(63.4)	(47.7)
Expected contributions				2.5
U.S. Pension Plan
Defined Benefit Plan Disclosure [Line Items]
Employer contributions				20.6	12.7	12.2
Settlements loss (gain) recognized				15.9	0.0	0.0
Curtailment gain				0.0	0.0	0.0
Funded status				(18.8)	(28.9)
Accumulated benefit obligation				18.8	82.1
Expected contributions				1.3
U.S. Pension Plan | Del Laboratories, Inc
Defined Benefit Plan Disclosure [Line Items]
Settlements loss (gain) recognized	$ 12.8	$ 3.1		15.9
Number of settlement phases | phase			2
Payment for settlement			$ 8.8
Liquidation of plan assets			$ 47.0
International Plan
Defined Benefit Plan Disclosure [Line Items]
Employer contributions				13.3	5.7	10.7
Settlements loss (gain) recognized				(0.5)	0.1	1.2
Curtailment gain				2.2	0.0	$ 0.6
Funded status				(474.6)	(161.2)
Accumulated benefit obligation				640.6	$ 194.4
Expected contributions				35.6
Galleria
Defined Benefit Plan Disclosure [Line Items]
Funded status							$ 404.1
Acquisition Integration Program
Defined Benefit Plan Disclosure [Line Items]
Curtailment gain				1.8
Global Integration Activities | International Plan
Defined Benefit Plan Disclosure [Line Items]
Settlements loss (gain) recognized				(0.4)
Curtailment gain				$ 0.4