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REVENUE RECOGNITION - Receivables, Broker Fees and Deferred Revenue (Details) - USD ($) $ in Thousands	Mar. 31, 2023	Jun. 30, 2022	Mar. 31, 2022	Jun. 30, 2021
Revenue from Contract with Customer [Abstract]
Receivables from contracts with customers, net	$ 10,107	$ 10,263
Broker fees	13,218	15,592	$ 16,515	$ 19,254
Deferred revenue
Current	7,311	7,807
Non-current	25,081	30,038
Gift card liability
Deferred revenue
Current	1,865	2,037
Deferred franchise fees unopened salons
Deferred revenue
Non-current	2,563	3,211
Deferred franchise fees open salons
Deferred revenue
Current	5,446	5,770
Non-current	$ 22,518	$ 26,827