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Patents (Details) - USD ($)
Mar. 31, 2018
Jun. 30, 2017
Finite-Lived Intangible Assets [Line Items]    
Patents, net $ 252,278 $ 271,278
Patents [Member]    
Finite-Lived Intangible Assets [Line Items]    
Patents 380,000 380,000
Less accumulated amortization (128,000) (109,000)
Patents, net $ 252,000 $ 271,000