BUSINESS DESCRIPTION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Schedule of Advertising Costs (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2022
Advertising and Advertising Funds
Advertising fund contributions from franchisees	$ 25,663	$ 31,747	$ 32,573
Advertising fund contributions from company-owned salons	70	105	154
Corporate funded advertising costs	(28)	264	671
Total advertising costs	25,705	32,116	$ 33,398
Advertising funds, assets	8,800	11,100
Advertising funds, liabilities	$ 8,800	$ 11,100