ACQUISITION OF BUSINESSES - Schedule of Fair Value Option-Pricing Assumptions (Details) - Stock Options		12 Months Ended
	May 18, 2021	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2019
Business Acquisition [Line Items]
Risk-free rate (as a percent)		0.50%	1.50%	2.80%
Term to mid of last twelve-month period		8 years	7 years	7 years
DECIEM | DECIEM 2021 Stock Option Plan
Business Acquisition [Line Items]
Risk-free rate (as a percent)	0.50%	0.50%
Term to mid of last twelve-month period	2 years 6 months 14 days	2 years 5 months 1 day
Operating leverage adjustment	0.45	0.45
Net sales discount rate (as a percent)	3.30%	3.40%
EBITDA discount rate (as a percent)	6.80%	6.90%
EBITDA volatility (as a percent)	38.30%	37.70%
Net sales volatility (as a percent)	17.20%	17.00%