FINANCING ARRANGEMENTS - Revolving Credit Facility (Details) - USD ($) $ in Thousands	9 Months Ended
	Mar. 31, 2022	Jun. 30, 2021	Mar. 31, 2021	Jun. 30, 2020
Debt Instrument [Line Items]
Cash, cash equivalents and marketable securities	$ 25,600
Estimated proceeds from sale of salon assets	20,900
Liquidity amount	128,300
Cash, cash equivalents, and restricted cash	33,698	$ 29,152	$ 40,369	$ 122,880
Current liabilities	351,975	198,485
Line of Credit | Revolving Credit Facility
Debt Instrument [Line Items]
Long-term debt	193,814	186,911
Maximum borrowing capacity	291,300	$ 294,400
Decrease in borrowing capacity	3,100
Long-term line of credit	15,700
Unused borrowing capacity, amount	81,800
Minimum liquidity	$ 75,000