SEGMENT INFORMATION - Narrative (Details)	Jun. 30, 2025 salon franchisee	Jun. 30, 2024 salon franchisee
Segment Reporting Information [Line Items]
Number of salons | franchisee	3,941	4,408
Franchise
Segment Reporting Information [Line Items]
Number of salons	3,647	4,391
Company-owned
Segment Reporting Information [Line Items]
Number of salons	294	17