The percentage of backlog that will be recognized within four years of the operating cycle.

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The percentage of backlog that will be recognized within one year of the operating cycle.

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The percentage of backlog that will be recognized within three years of the operating cycle.

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The percentage of backlog that will be recognized within two years of the operating cycle.

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- Definition

Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable.

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Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).

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Revenue (Details) - USD ($)	3 Months Ended								12 Months Ended
Revenue (Details) - USD ($)	Jun. 30, 2021	Mar. 31, 2021	Dec. 31, 2020	Sep. 30, 2020	Jun. 30, 2020	Mar. 31, 2020	Dec. 31, 2019	Sep. 30, 2019	Jun. 30, 2021	Jun. 30, 2020
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Revenue	$ 9,301,950	$ 4,205,068	$ 6,962,065	$ 7,265,515	$ 12,124,438	$ 6,191,300	$ 7,286,674	$ 5,923,819	$ 27,734,598	$ 31,526,231
ASC 606 [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Contract liabilities	2,175,235				$ 3,077,605				2,175,235	3,077,605
ASC 606 [Member] \| Backlog [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Intangible assets	$ 65,600,000								65,600,000
ASC 606 [Member] \| Units Delivered [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Revenue									22,973,507	25,739,709
ASC 606 [Member] \| Milestones Achieved [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Revenue									$ 4,761,091	$ 5,786,522
ASC 606 [Member] \| Forecast [Member] \| Backlog [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Backlog amount to be recognized, 2022	58.00%								58.00%
Backlog amount to be recognized, 2023	27.00%								27.00%
Backlog amount to be recognized, 2024	13.00%								13.00%
Backlog amount to be recognized, thereafter	2.00%								2.00%