SEGMENT INFORMATION - Schedule of Financial Information of Reportable Operating Segments (Details) $ in Thousands		3 Months Ended		6 Months Ended
		Dec. 31, 2025 USD ($)	Dec. 31, 2024 USD ($)	Dec. 31, 2025 USD ($) segment	Dec. 31, 2024 USD ($)
Segment Reporting Information [Line Items]
Total revenues		$ 57,117	$ 46,719	$ 116,075	$ 92,779
General and administrative		10,264	11,155	21,615	25,189
Rent		17,200	20,000	34,600	41,700
Non-margin expenses		22,535	25,512	45,462	52,789
Depreciation and amortization		796	460	1,564	906
Long-lived asset impairment		0	0	0	352
Operating income		6,197	5,497	12,118	7,631
Unallocated income, net		(5,741)	2,148	(10,306)	(839)
Net income		456	7,645	1,812	6,792
Segment adjusted EBITDA		7,991	7,139	$ 15,956	14,776
Number of reportable segments | segment				1
Company-owned salon revenue
Segment Reporting Information [Line Items]
Company-owned salon expense	[1]	13,727	1,946	$ 28,495	2,699
Rent
Segment Reporting Information [Line Items]
Rent		3,598	2,149	6,821	3,213
Franchise
Segment Reporting Information [Line Items]
Total revenues		37,929	43,269	76,676	88,544
General and administrative		9,182	9,799	19,391	23,781
Non-margin expenses		22,535	25,512	45,462	52,789
Depreciation and amortization		204	307	414	668
Long-lived asset impairment			0		352
Operating income		5,098	6,138	10,069	8,718
Segment adjusted EBITDA		6,241	6,414	12,625	14,400
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		910	1,513	1,340	2,236
Company-owned
Segment Reporting Information [Line Items]
Total revenues		19,188	3,450	39,399	4,235
General and administrative		1,082	1,356	2,224	1,408
Non-margin expenses		0	0	0	0
Depreciation and amortization		592	153	1,150	238
Long-lived asset impairment			0		0
Operating income		1,099	(641)	2,049	(1,087)
Segment adjusted EBITDA		1,750	725	3,331	376
Company-owned | Company-owned salon revenue
Segment Reporting Information [Line Items]
Company-owned salon expense		13,727	1,946	28,495	2,699
Company-owned | Rent
Segment Reporting Information [Line Items]
Rent		$ 2,688	$ 636	$ 5,481	$ 977

[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