SHAREHOLDERS' EQUITY (DEFICIT) - Narrative (Details) - USD ($) $ in Millions		3 Months Ended		9 Months Ended
	Dec. 19, 2024	Mar. 31, 2025	Mar. 31, 2024	Mar. 31, 2025	Mar. 31, 2024
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based compensation expense		$ 0.4	$ 0.3	$ 2.0	$ 1.2
Alline Salon Group
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Equity interest issued or issuable (in shares)	140,552
Shares issued, lock-out period (in years)				1 year
Restricted stock units (RSUs) | Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period (in years)		1 year		1 year
Restricted stock units (RSUs) | Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period (in years)		3 years		3 years