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Income Taxes (Details) - USD ($)
12 Months Ended
Jun. 30, 2018
Jun. 30, 2017
Current    
Federal $ 0 $ 0
State 2,629 5,943
Foreign (Mexico) 37,150 29,552
Deferred    
Federal 0 0
Foreign 0 0
State 0 0
Provision for income tax expense $ 39,779 $ 35,495