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Fixed Assets (Details) - USD ($) | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Property, Plant and Equipment [Line Items] |  |  |
Cost | $ 29,291,400 | $ 36,397,584 |
Accumulated Depreciation and Amortization | (21,563,403) | (18,944,378) |
Net Book Value | 7,727,997 | 17,453,206 |
Depreciation | 3,656,713 | 3,040,096 | $ 3,038,996
Property, plant and equipment sold | 6,100,000 |  |
Property, plant and equipment disposed of | 1,100,000 |  |
Prepaid Expenses and Other Current Assets |  |  |
Property, Plant and Equipment [Line Items] |  |  |
Accounts receivable | 6,100,000 |  |
Leasehold improvements |  |  |
Property, Plant and Equipment [Line Items] |  |  |
Cost | 15,803,108 | 15,803,108 |
Accumulated Depreciation and Amortization | (10,036,080) | (8,258,608) |
Net Book Value | 5,767,028 | 7,544,500 |
Research and development equipment |  |  |
Property, Plant and Equipment [Line Items] |  |  |
Cost | 5,300,104 | 12,392,916 |
Accumulated Depreciation and Amortization | (4,295,217) | (4,279,816) |
Net Book Value | 1,004,887 | 8,113,100 |
Office furniture and fixtures |  |  |
Property, Plant and Equipment [Line Items] |  |  |
Cost | 2,827,476 | 2,827,476 |
Accumulated Depreciation and Amortization | (2,803,800) | (2,599,643) |
Net Book Value | 23,676 | 227,833 |
Computer equipment and other |  |  |
Property, Plant and Equipment [Line Items] |  |  |
Cost | 5,360,712 | 5,374,084 |
Accumulated Depreciation and Amortization | (4,428,306) | (3,806,311) |
Net Book Value | $ 932,406 | $ 1,567,773 |

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