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Consolidated Statements of Changes in Stockholders' Equity - USD ($)
Preferred Stock [Member]
Common Stock [Member]
Additional Paid-in Capital [Member]
Retained Earnings [Member]
AOCI Attributable to Parent [Member]
Total
Balance (in shares) at Dec. 31, 2020   1,280,207        
Balance at Dec. 31, 2020   $ 1,280 $ 130,722,286 $ (105,909,384)   $ 24,814,182
Conversion of Series C preferred stock to common stock           0
Unrealized loss on marketable securities           0
Net loss   0 0 (24,095,727)   (24,095,727)
Vesting of restricted stock units   $ 207 0 0   0
Sale of common stock (in shares)   673,171        
Sale of common stock   $ 673 31,093,629 0   31,094,302
Issuance of common stock upon exercise of warrants (in shares)   84,600        
Issuance of common stock upon exercise of warrants   $ 85 2,201,365 0   2,201,450
Stock-based compensation expense   $ 0 897,260 0   897,260
Balance (in shares) at Dec. 31, 2021 0 2,038,185        
Balance at Dec. 31, 2021 $ 0 $ 2,038 164,914,540 (130,005,111) $ 0 34,911,467
Sale of Series C preferred stock to related parties (in shares) 10,000 0        
Sale of Series C preferred stock to related parties $ 5,000 $ 0 0 0 0 5,000
Conversion of Series C preferred stock to common stock (in shares) (10,000) (200)        
Conversion of Series C preferred stock to common stock $ (5,000)         (5,000)
Conversion of Series C preferred stock to common stock (in shares) 10,000 200        
Stock-based compensation expense and vesting of restricted stock units (in shares) 0 1,172        
Stock-based compensation expense and vesting of restricted stock units $ 0 $ 2 928,050 0 0 928,052
Unrealized loss on marketable securities 0 0 0 0 (35,375) (35,375)
Net loss $ 0 $ 0 0 (15,591,428) 0 (15,591,428)
Balance (in shares) at Dec. 31, 2022 0 2,039,557        
Balance at Dec. 31, 2022 $ 0 $ 2,040 165,847,590 $ (145,596,539) $ (35,375) $ 20,217,716
Conversion of Series C preferred stock to common stock     $ 5,000