REVENUE RECOGNITION - Schedule of Receivables, Broker Fees and Deferred Revenue (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2022
Revenue from Contract with Customer [Abstract]
Receivables from contracts with customers, net	$ 6,887	$ 5,683
Broker fees	9,369	12,471	$ 15,592
Deferred revenue
Current deferred revenue	5,104	7,148
Non-current deferred revenue	16,755	23,151
Gift card liability
Deferred revenue
Current deferred revenue	366	1,823
Deferred franchise fees open salons
Deferred revenue
Current deferred revenue	4,738	5,325
Non-current deferred revenue	14,972	20,839
Deferred franchise fees unopened salons
Deferred revenue
Non-current deferred revenue	$ 1,783	$ 2,312