INFORMATION ABOUT COMPONENTS OF CONSOLIDATED STATEMENTS OF FINANCIAL POSITION - Intangible assets (Details) - USD ($)
Jun. 30, 2020
Jun. 30, 2019
Jun. 30, 2018
Dec. 31, 2017
Jun. 30, 2017
Intangible assets          
Intangible assets other than goodwill $ 35,333,464 $ 39,616,426 $ 26,657,345    
Gross carrying amount          
Intangible assets          
Intangible assets other than goodwill 42,832,837 45,848,737 29,155,315   $ 43,903,217
Accumulated Depreciation / Amortization          
Intangible assets          
Intangible assets other than goodwill $ (7,499,373) $ (6,232,311) $ (2,497,970) $ (1,844,326)