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NATURE OF BUSINESS AND SIGNIFICANT ACCOUNTING POLICIES - Cumulative effects of the changes made to consolidated balance sheet for the adoption of the new revenue standard (Details) - USD ($)
Jun. 30, 2019
Jul. 01, 2018
Jun. 30, 2018
New Accounting Pronouncements or Change in Accounting Principle [Line Items]      
Accounts Payable $ 78,549 $ 122,411 $ 176,871
Refund Liability Owed to Customers $ 10,403 12,900  
Early adoption      
New Accounting Pronouncements or Change in Accounting Principle [Line Items]      
Accounts Payable     135,311
Refund Liability Owed to Customers     $ 0
Accounting Standards Update 2014-09      
New Accounting Pronouncements or Change in Accounting Principle [Line Items]      
Accounts Payable   (12,900)  
Refund Liability Owed to Customers   $ 12,900