RIGHT OF USE ASSET AND LEASE LIABILITIES Narrative (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
	Mar. 31, 2020	Mar. 31, 2020	Jun. 30, 2019	Mar. 31, 2019
Lessor, Lease, Description [Line Items]
Lessee, term of contract			15 years	10 years
Lessor, term of contract	5 years	5 years
Franchise rental income	$ 31,821	$ 96,875
Rent expense	$ 31,800	$ 96,900
Weighted average remaining lease term	6 years 10 months 9 days	6 years 10 months 9 days
Weighted average discount rate	3.95%	3.95%
Minimum
Lessor, Lease, Description [Line Items]
Lessee, term of contract	1 year	1 year
Lessee, renewal term	5 years	5 years
Maximum
Lessor, Lease, Description [Line Items]
Lessee, term of contract	20 years	20 years
Lessee, renewal term	10 years	10 years