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Patents (Details Narrative) - USD ($)
3 Months Ended 9 Months Ended
Mar. 31, 2020
Mar. 31, 2019
Mar. 31, 2020
Mar. 31, 2019
Goodwill and Intangible Assets Disclosure [Abstract]        
Patent amortization expense $ 6,000 $ 6,000 $ 19,000 $ 19,000