SEGMENT INFORMATION - Reportable Operating Segment Salons (Details) - salon	Sep. 30, 2022	Jun. 30, 2022
Franchisor Disclosure [Line Items]
Number of salons	5,494	5,576
Equity ownership interest locations
Franchisor Disclosure [Line Items]
Number of salons	76	76
Franchise
Franchisor Disclosure [Line Items]
Number of salons	5,323	5,395
Salons as a percent of total Company-owned and Franchise salons	98.20%	98.10%
Franchise | North American
Franchisor Disclosure [Line Items]
Number of salons	5,183	5,254
Franchise | International
Franchisor Disclosure [Line Items]
Number of salons	140	141
Franchise | Supercuts
Franchisor Disclosure [Line Items]
Number of salons	2,233	2,264
Franchise | SmartStyle/Cost Cutters in Walmart Stores
Franchisor Disclosure [Line Items]
Number of salons	1,625	1,646
Franchise | Portfolio Brands
Franchisor Disclosure [Line Items]
Number of salons	1,325	1,344
Company-owned
Franchisor Disclosure [Line Items]
Number of salons	95	105
Salons as a percent of total Company-owned and Franchise salons	1.80%	1.90%
Company-owned | Supercuts
Franchisor Disclosure [Line Items]
Number of salons	15	18
Company-owned | SmartStyle/Cost Cutters in Walmart Stores
Franchisor Disclosure [Line Items]
Number of salons	49	49
Company-owned | Portfolio Brands
Franchisor Disclosure [Line Items]
Number of salons	31	38