REVENUE RECOGNITION - Schedule of Receivables, Broker Fees and Deferred Revenue (Details) - USD ($) $ in Thousands	Sep. 30, 2025	Jun. 30, 2025	Sep. 30, 2024	Jun. 30, 2024
Revenue from Contract with Customer [Abstract]
Receivables from contracts with customers, net	$ 7,497	$ 7,378
Broker fees	5,505	5,997	$ 8,560	$ 9,369
Contract with Customer, Liability [Abstract]
Current	4,092	4,308
Non-current	9,862	10,869
Gift card liability
Contract with Customer, Liability [Abstract]
Current	402	476
Deferred franchise fees open salons
Contract with Customer, Liability [Abstract]
Current	3,690	3,832
Non-current	8,466	9,394
Deferred franchise fees unopened salons
Contract with Customer, Liability [Abstract]
Non-current	$ 1,396	$ 1,475