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v3.20.2

Revenue (Details) - USD ($) | 3 Months Ended | 12 Months Ended
--- | --- | ---
Jun. 30, 2020 | Mar. 31, 2020 | Dec. 31, 2019 | Sep. 30, 2019 | Jun. 30, 2019 | Mar. 31, 2019 | Dec. 31, 2018 | Sep. 30, 2018 | Jun. 30, 2020 | Jun. 30, 2019
Item Effected [Line Items] |  |  |  |  |  |  |  |  |  |
Revenue | $ 12,124,438 | $ 6,191,300 | $ 7,286,674 | $ 5,923,819 | $ 11,619,202 | $ 9,218,141 | $ 7,303,109 | $ 8,337,399 | $ 31,526,231 | $ 36,477,851
ASC 606 [Member] |  |  |  |  |  |  |  |  |  |
Item Effected [Line Items] |  |  |  |  |  |  |  |  |  |
Contract liabilities | 2,175,235 |  |  |  | $ 6,054 |  |  |  | 2,175,235 | 6,054
ASC 606 [Member] | Backlog [Member] |  |  |  |  |  |  |  |  |  |
Item Effected [Line Items] |  |  |  |  |  |  |  |  |  |
Intangible assets | $ 54,900,000 |  |  |  |  |  |  |  | 54,900,000 |
ASC 606 [Member] | Units Delivered [Member] |  |  |  |  |  |  |  |  |  |
Item Effected [Line Items] |  |  |  |  |  |  |  |  |  |
Revenue |  |  |  |  |  |  |  |  | 25,739,709 | 30,677,077
ASC 606 [Member] | Milestones Achieved [Member] |  |  |  |  |  |  |  |  |  |
Item Effected [Line Items] |  |  |  |  |  |  |  |  |  |
Revenue |  |  |  |  |  |  |  |  | $ 5,786,522 | $ 5,800,774
ASC 606 [Member] | Forecast [Member] | Backlog [Member] |  |  |  |  |  |  |  |  |  |
Item Effected [Line Items] |  |  |  |  |  |  |  |  |  |
Backlog amount to be recognized, 2021 | 66.00% |  |  |  |  |  |  |  | 66.00% |
Backlog amount to be recognized, 2022 | 24.00% |  |  |  |  |  |  |  | 24.00% |
Backlog amount to be recognized, 2023 | 7.00% |  |  |  |  |  |  |  | 7.00% |
Backlog amount to be recognized, thereafter | 3.00% |  |  |  |  |  |  |  | 3.00% |

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