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CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($)
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Cash Flows from Operating Activities:    
Net loss $ (29,930,694) $ (41,878,871)
Reconciliation of net loss to net cash used in operating activities:    
Depreciation and amortization 2,789,106 2,148,983
Stock-based compensation 5,344,006 5,964,048
Amortization on right-of-use assets 891,343 1,013,655
Loss on disposal of fixed assets 25,995  
Gain on lease termination (278,681)  
Changes in operating assets and liabilities:    
Prepaid expenses and deposits 49,555 (426,710)
Other receivables (2,401,767) 1,000,322
Accounts payable and accrued expenses (4,300,939) 4,141,414
Related party deferred revenue 2,500,000  
Deferred revenue (1,146,186) 1,146,186
Lease liability (513,891) (388,792)
Net cash used in operating activities (26,972,153) (27,279,765)
Cash Flows from Investing Activities:    
Purchase of property and equipment (1,456,006) (1,572,161)
Purchase of construction in progress (3,489,130) (1,558,970)
Net cash used in investing activities (4,945,136) (3,131,131)
Cash Flows from Financing Activities:    
Proceeds from issuance of common stock, net 202,130 52,552,758
Proceeds from exercise of stock options   3,087
Net cash provided by financing activities 202,130 52,555,845
Net (decrease) increase in cash, cash equivalents and restricted cash (31,715,159) 22,144,949
Cash, cash equivalents and restricted cash at beginning of the period 43,497,331 21,352,382
Cash, cash equivalents and restricted cash at end of the period 11,782,172 43,497,331
Supplemental schedule of non-cash financing and investing activities:    
Reclassifications between construction in progress and fixed assets 4,089,135 6,789,098
Capital expenditures included in accounts payable 57,607 $ 2,160,765
Changes to right-of-use assets and lease liability due to close out of operating leases $ 3,459,332