REVENUE RECOGNITION - Receivables, Broker Fees and Deferred Revenue (Details) - USD ($) $ in Thousands	Mar. 31, 2022	Jun. 30, 2021
Revenue from Contract with Customer [Abstract]
Receivables from contracts with customers, net	$ 10,209	$ 19,112
Broker fees	16,515	19,254
Deferred revenue
Current	7,923	8,164
Non-current	32,251	38,936
Gift card liability
Deferred revenue
Current	2,097	2,240
Deferred franchise fees unopened salons
Deferred revenue
Current	25	40
Non-current	3,778	6,571
Deferred franchise fees open salons
Deferred revenue
Current	5,801	5,884
Non-current	$ 28,473	$ 32,365