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v3.20.1

Construction Backlog (Details Textual) | 3 Months Ended
--- | ---
Mar. 31, 2020 USD ($) Item | Sep. 30, 2019 USD ($) Item | Jun. 30, 2019 USD ($)
Construction Backlog (Textual) |  |  |
Total remaining unsatisfied performance obligations | $ 17,481,973 |  |
Construction backlog contract amount |  | $ 17 | $ 25
Number of large contracts | Item | 1 | 2 |
Exclusive License Agreement [Member] |  |  |
Construction Backlog (Textual) |  |  |
Total remaining unsatisfied performance obligations | $ 2,400,000 |  |
Contract Two [Member] | Exclusive License Agreement [Member] |  |  |
Construction Backlog (Textual) |  |  |
Construction backlog contract amount |  | $ 15,000,000 |
Contract One [Member] | Exclusive License Agreement [Member] |  |  |
Construction Backlog (Textual) |  |  |
Construction backlog contract amount |  | $ 55,000,000 |

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