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Foreign Operations (Details Narrative) - USD ($)
3 Months Ended 9 Months Ended 12 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Mar. 31, 2021
Mar. 31, 2020
Jun. 30, 2020
Jun. 30, 2019
Foreign Currency [Abstract]            
Gain on foreign currency     $ 1,800,000   $ 736,000  
(Loss) gain on foreign currency $ (17,000) $ 14,000 (38,000) $ (363,000)    
Cash and cash equivalents $ 5,940,699 $ 4,381,713 $ 5,940,699 $ 4,381,713 $ 5,387,388 $ 4,604,701