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BASIS OF PRESENTATION AND SIGNIFICANT ACCOUNTING POLICIES (Details) - USD ($)
Mar. 31, 2019
Jun. 30, 2018
Mar. 31, 2018
Jun. 30, 2017
Cash, Cash Equivalents and Restricted Cash [Abstract]        
Cash and cash equivalents $ 4,019,929 $ 3,393,186 $ 4,494,729  
Restricted cash 620,007 0 0  
Total cash, cash equivalents, and restricted cash $ 4,639,936 $ 3,393,186 $ 4,494,729 $ 6,289,111