SEGMENT INFORMATION - Schedule of Financial Information of Reportable Operating Segments (Details) $ in Thousands		3 Months Ended		9 Months Ended
		Mar. 31, 2026 USD ($)	Mar. 31, 2025 USD ($)	Mar. 31, 2026 USD ($) segment	Mar. 31, 2025 USD ($)
Segment Reporting Information [Line Items]
Total revenue		$ 52,407	$ 56,957	$ 168,482	$ 149,736
General and administrative		9,975	11,235	31,590	36,424
Rent		13,000	16,900	47,600	58,500
Depreciation and amortization		914	739	2,478	1,645
Long-lived asset impairment		0	0	0	352
Operating income (loss)		5,717	5,021	17,835	12,652
Unallocated expenses, net		(4,982)	(4,771)	(15,288)	(5,610)
Net income		735	250	$ 2,547	7,042
Number of reportable segments | segment				1
Company-owned salon revenue
Segment Reporting Information [Line Items]
Company-owned salon expense	[1]	13,958	13,835	$ 42,453	16,534
Rent
Segment Reporting Information [Line Items]
Rent		3,622	4,058	10,443	7,271
Franchise
Segment Reporting Information [Line Items]
Total revenue		33,306	38,004	109,982	126,548
General and administrative		8,626	9,863	28,017	33,644
Other expenses		18,221	22,069	63,683	74,858
Depreciation and amortization		196	270	610	938
Long-lived asset impairment			0		352
Operating income (loss)		5,369	4,840	15,438	13,558
Franchise | Company-owned salon revenue
Segment Reporting Information [Line Items]
Company-owned salon expense		0	0	0	0
Franchise | Rent
Segment Reporting Information [Line Items]
Rent		894	962	2,234	3,198
Company-owned
Segment Reporting Information [Line Items]
Total revenue		19,101	18,953	58,500	23,188
General and administrative		1,349	1,372	3,573	2,780
Other expenses		0	0	0	0
Depreciation and amortization		718	469	1,868	707
Long-lived asset impairment			0		0
Operating income (loss)		348	181	2,397	(906)
Company-owned | Company-owned salon revenue
Segment Reporting Information [Line Items]
Company-owned salon expense		13,958	13,835	42,453	16,534
Company-owned | Rent
Segment Reporting Information [Line Items]
Rent		$ 2,728	$ 3,096	$ 8,209	$ 4,073

[1] Includes cost of services and products sold to guests in our company-owned salons. Excludes general and administrative expense, rent, and depreciation and amortization related to company-owned salons