COMMITMENTS AND CONTINGENCIES (Details Textual) - USD ($)		1 Months Ended		12 Months Ended
	May 05, 2017	Mar. 31, 2017	Dec. 18, 2013	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2014
Commitments And Contingencies Disclosure [Line Items]
Franchise Agreements Expiry Period				15 years
Initial Franchise Fees				$ 3,300,000	$ 3,100,000
Other Assets				3,365,000	5,639,000
Proceeds from Legal Settlements		$ 900,000	$ 4,700,000			$ 4,700,000
Payments for Legal Settlements					1,450,000
Legal Fees				0	5,396,000
Legal Fees Period Decrease Increase					$ 390,000
Settlement Of Evon Corporation Litigation [Member]
Commitments And Contingencies Disclosure [Line Items]
Proceeds from Legal Settlements						$ 4,700,000
Legal Fees	$ 5,575,000
City of San Francisco [Member]
Commitments And Contingencies Disclosure [Line Items]
Other Assets				$ 2,100,000