SEGMENT INFORMATION - Reportable Operating Segment Salons (Details) - salon	Dec. 31, 2022	Jun. 30, 2022
Franchisor Disclosure [Line Items]
Number of salons	5,347	5,576
Equity ownership interest locations
Franchisor Disclosure [Line Items]
Number of salons	76	76
Franchise
Franchisor Disclosure [Line Items]
Number of salons	5,196	5,395
Salons as a percent of total Company-owned and Franchise salons	98.60%	98.10%
Franchise | North American
Franchisor Disclosure [Line Items]
Number of salons	5,058	5,254
Franchise | International
Franchisor Disclosure [Line Items]
Number of salons	138	141
Franchise | Supercuts
Franchisor Disclosure [Line Items]
Number of salons	2,160	2,264
Franchise | SmartStyle/Cost Cutters in Walmart Stores
Franchisor Disclosure [Line Items]
Number of salons	1,605	1,646
Franchise | Portfolio Brands
Franchisor Disclosure [Line Items]
Number of salons	1,293	1,344
Company-owned
Franchisor Disclosure [Line Items]
Number of salons	75	105
Salons as a percent of total Company-owned and Franchise salons	1.40%	1.90%
Company-owned | Supercuts
Franchisor Disclosure [Line Items]
Number of salons	10	18
Company-owned | SmartStyle/Cost Cutters in Walmart Stores
Franchisor Disclosure [Line Items]
Number of salons	48	49
Company-owned | Portfolio Brands
Franchisor Disclosure [Line Items]
Number of salons	17	38