OTHER FINANCIAL STATEMENT DATA - Schedule of Additional Information Concerning Other Intangibles, Net (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2022	Jun. 30, 2021
Amortized intangible assets:
Weighted Average Amortization Periods	26 years	24 years
Cost	$ 13,494	$ 16,505
Accumulated Amortization	(10,268)	(12,744)
Total	$ 3,226	$ 3,761
Minimum
Amortized intangible assets:
Weighted Average Amortization Periods	3 years
Maximum
Amortized intangible assets:
Weighted Average Amortization Periods	40 years
Brand assets and trade names
Amortized intangible assets:
Weighted Average Amortization Periods	36 years	35 years
Cost	$ 5,421	$ 6,040
Accumulated Amortization	(3,234)	(3,568)
Total	$ 2,187	$ 2,472
Franchise agreements
Amortized intangible assets:
Weighted Average Amortization Periods	20 years	19 years
Cost	$ 7,719	$ 10,099
Accumulated Amortization	(6,756)	(8,901)
Total	$ 963	$ 1,198
Other
Amortized intangible assets:
Weighted Average Amortization Periods	20 years	20 years
Cost	$ 354	$ 366
Accumulated Amortization	(278)	(275)
Total	$ 76	$ 91