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Summary of Significant Accounting Policies (Details Textual) - USD ($) | 12 Months Ended
--- | ---
Jun. 30, 2018 | Jun. 30, 2017
Cash, FDIC Insured Amount | $ 250,000 |
Foreign Currency Transaction Gain (Loss), before Tax | $ 8,020 | $ (20,865)
Concentration Risk, Benchmark Description | Less than 10% |
Allowance for Doubtful Accounts Receivable | $ 115,040 | $ 119,536
Restricted Stock [Member] |  |
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount | 416,619 | 513,194
Sales Revenue, Net [Member] |  |
Concentration Risk, Percentage | 10.00% | 10.00%
Accounts Receivable [Member] |  |
Concentration Risk, Percentage | 10.00% | 10.00%
Minimum [Member] |  |
Property, Plant and Equipment, Useful Life | 3 years |
Maximum [Member] |  |
Property, Plant and Equipment, Useful Life | 7 years |
Europe Financial Institutions [Member] |  |
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount | 109,585 | 93,359
Deposits | $ 109,585 | $ 93,359
Employee Stock Option [Member] |  |
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount | 2,991,835 | 3,130,310
Employee Stock Option [Member] | Warrant [Member] |  |
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount | 1,985,000 | 1,985,000

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