SEGMENT INFORMATION - Schedule of Financial Information of Reportable Operating Segments (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2023
Segment Reporting Information [Line Items]
Total Revenues	$ 210,134	$ 202,982	$ 233,326
Inventory reserve	0	0	1,228
General and administrative	46,764	45,387	50,751
Rent	76,600	95,300	111,400
Non-margin expenses	98,523	120,921	143,188
Depreciation and amortization	2,966	3,945	7,716
Other, net	1,624	(172)	1,364
Long-lived asset impairment	352	798	101
Operating income	19,939	20,890	8,779
Unallocated income, net	103,597	70,170	(16,164)
Net income (loss)	123,536	91,060	(7,385)
Segment adjusted EBITDA	31,575	27,492	23,319
Franchisees products
Segment Reporting Information [Line Items]
Cost of product sales to franchisees	0	436	3,540
Inventory reserve			1,228
Company-owned salon
Segment Reporting Information [Line Items]
Company-owned salon expense	31,103	5,080	8,827
Non Franchise Lease
Segment Reporting Information [Line Items]
Rent	10,487	5,525	9,196
Franchise
Segment Reporting Information [Line Items]
Total Revenues	166,403	195,659	223,237
General and administrative	42,769	44,778	50,074
Non-margin expenses	98,523	120,921	143,188
Depreciation and amortization	1,194	3,095	6,919
Other, net	1,624	(172)	(86)
Long-lived asset impairment	352	798	101
Operating income	20,152	22,181	14,751
Segment adjusted EBITDA	28,362	27,815	25,107
Franchise | Franchisees products
Segment Reporting Information [Line Items]
Cost of product sales to franchisees		436	3,540
Inventory reserve			0
Franchise | Company-owned salon
Segment Reporting Information [Line Items]
Company-owned salon expense	0	0	0
Franchise | Non Franchise Lease
Segment Reporting Information [Line Items]
Rent	3,413	3,450	4,664
Company-owned
Segment Reporting Information [Line Items]
Total Revenues	43,731	7,323	10,089
General and administrative	3,995	609	677
Non-margin expenses	0	0	0
Depreciation and amortization	1,772	850	797
Other, net	0	0	1,450
Long-lived asset impairment	0	0	0
Operating income	(213)	(1,291)	(5,972)
Segment adjusted EBITDA	3,213	(323)	(1,788)
Company-owned | Franchisees products
Segment Reporting Information [Line Items]
Cost of product sales to franchisees		0	0
Inventory reserve			1,228
Company-owned | Company-owned salon
Segment Reporting Information [Line Items]
Company-owned salon expense	31,103	5,080	8,827
Company-owned | Non Franchise Lease
Segment Reporting Information [Line Items]
Rent	$ 7,074	$ 2,075	$ 4,532