REVENUE RECOGNITION - Receivables, Broker Fees and Deferred Revenue (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2020
Revenue from Contract with Customer [Abstract]
Receivables from contracts with customers, net	$ 10,263	$ 18,011
Broker fees	15,592	19,254	$ 20,516
Deferred revenue
Current deferred revenue	7,823	8,164
Non-current deferred revenue	30,038	38,936
Gift card liability
Deferred revenue
Current deferred revenue	2,037	2,240
Deferred franchise fees unopened salons
Deferred revenue
Current deferred revenue	16	40
Non-current deferred revenue	3,211	6,571
Deferred franchise fees open salons
Deferred revenue
Current deferred revenue	5,770	5,884
Non-current deferred revenue	$ 26,827	$ 32,365