LEASES - Narrative (Details)	3 Months Ended		9 Months Ended
	Mar. 31, 2026 USD ($)	Mar. 31, 2025 USD ($)	Mar. 31, 2026 USD ($) renewalOption lease	Mar. 31, 2025 USD ($)	Jun. 30, 2025
Lessee, Lease, Description [Line Items]
Franchise rental income	$ 13,006,000	$ 16,866,000	$ 47,597,000	$ 58,524,000
Rent	$ 13,000,000.0	$ 16,900,000	$ 47,600,000	$ 58,500,000
Lessor, term of contract	5 years		5 years
Number of leases expected to be renewed | lease			1
Weighted average remaining lease term	4 years 8 months 19 days		4 years 8 months 19 days		4 years 8 months 4 days
Weighted average discount rate	6.88%		6.88%		6.45%
Number of renewal options | renewalOption			1
Guarantee obligations, maximum potential amount of future payments	$ 4,800,000		$ 4,800,000
Guarantees liability	$ 0		$ 0
Minimum
Lessee, Lease, Description [Line Items]
Lessee, term of contract	1 year		1 year
Lessee, renewal term	5 years		5 years
Maximum
Lessee, Lease, Description [Line Items]
Lessee, term of contract	11 years		11 years
Lessee, renewal term	10 years		10 years