REVENUE RECOGNITION - Schedule of Receivables, Broker Fees and Deferred Revenue (Details) - USD ($) $ in Thousands	Mar. 31, 2026	Jun. 30, 2025	Mar. 31, 2025	Jun. 30, 2024
Revenue from Contract with Customer [Abstract]
Receivables from contracts with customers, net	$ 7,493	$ 7,378
Broker fees	4,572	5,997	$ 6,399	$ 9,369
Contract with Customer, Liability [Abstract]
Current	3,873	4,308
Non-current	7,959	10,869
Gift card liability
Contract with Customer, Liability [Abstract]
Current	419	476
Deferred franchise fees open salons
Contract with Customer, Liability [Abstract]
Current	3,454	3,832
Non-current	6,975	9,394
Deferred franchise fees unopened salons
Contract with Customer, Liability [Abstract]
Non-current	$ 984	$ 1,475