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Loan Payables (Details Textual) - USD ($) | 6 Months Ended
--- | ---
Dec. 31, 2018 | Dec. 31, 2017
Loan Payables (Textual) |  |
Interest expense | $ 312,264 | $ 274,162
Loans Payable [Member] | Maximum [Member] |  |
Loan Payables (Textual) |  |
Loans payable, interest rates | 6.31% |
Loans payable, maturity date | Jun. 18, 2019 |
Loans Payable [Member] | Minimum [Member] |  |
Loan Payables (Textual) |  |
Loans payable, interest rates | 5.22% |
Loans payable, maturity date | May 21, 2019 |

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