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v3.22.2

Supplemental Balance Sheet Disclosures - Property and Equipment & Other Assets (Details) | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Jun. 30, 2022 USD ($) | Jun. 30, 2021 USD ($) | Jun. 30, 2022 USD ($) aircraft | Jun. 30, 2021 USD ($) | Sep. 30, 2021 USD ($)
Property and equipment |  |  |  |  |
Property and equipment, gross | $ 18,226,302 |  | $ 18,226,302 |  | $ 21,337,082
Less: accumulated depreciation and amortization | (11,844,841) |  | (11,844,841) |  | (13,193,599)
Property and equipment, net | 6,381,461 |  | 6,381,461 |  | 8,143,483
Depreciation and amortization for property and equipment | 89,072 | $ 90,061 | 269,567 | $ 278,956 |
Other assets |  |  |  |  |
Intangible assets, net of accumulated amortization of $635,095 and $634,032 at June 30, 2022 and September 30, 2021 | 61,411 |  | 61,411 |  | 62,474
Operating lease right-of-use asset | 32,189 |  | 32,189 |  | 42,976
Other non-current assets | 75,300 |  | 75,300 |  | 82,834
Total other assets | 168,900 |  | 168,900 |  | 188,284
Accumulated amortization of intangible assets | 635,095 |  | 635,095 |  | 634,032
Impairment charges |  |  | 0 | 0 |
Intangible asset amortization expense | 0 | 16,841 | 1,063 | 49,314 |
Prepaid software licenses | 0 |  | 0 |  | 7,535
Computer equipment |  |  |  |  |
Property and equipment |  |  |  |  |
Property and equipment, gross | 2,307,139 |  | 2,307,139 |  | 2,309,053
Corporate airplanes |  |  |  |  |
Property and equipment |  |  |  |  |
Property and equipment, gross | 2,406,468 |  | $ 2,406,468 |  | 5,601,039
Number of airplanes depreciated | aircraft |  |  | 2 |  |
Pilatus Aircraft Limited |  |  |  |  |
Property and equipment |  |  |  |  |
Number of airplanes depreciated | aircraft |  |  | 1 |  |
Furniture and office equipment |  |  |  |  |
Property and equipment |  |  |  |  |
Property and equipment, gross | 976,993 |  | $ 976,993 |  | 970,725
Manufacturing facility |  |  |  |  |
Property and equipment |  |  |  |  |
Property and equipment, gross | 5,889,491 |  | 5,889,491 |  | 5,889,491
Equipment |  |  |  |  |
Property and equipment |  |  |  |  |
Property and equipment, gross | 5,624,966 |  | 5,624,966 |  | 5,545,529
Land |  |  |  |  |
Property and equipment |  |  |  |  |
Property and equipment, gross | 1,021,245 |  | 1,021,245 |  | $ 1,021,245
Prepaid software licenses |  |  |  |  |
Other assets |  |  |  |  |
Intangible asset amortization expense | $ 2,021 | $ 2,870 | $ 7,534 | $ 5,980 |

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