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CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY - USD ($)
Preferred Stock
Common Stock
Additional Paid-in Capital
Accumulated Deficit
Treasury Stock
Total
Balance at Dec. 31, 2020 $ 50 $ 45,645 $ 210,952,473 $ (162,694,983)   $ 48,303,185
Balance (in shares) at Dec. 31, 2020 49,626 45,645,166        
Stock-Based Compensation Expense   $ 368 14,377,950     14,378,318
Stock-Based Compensation Expense (in shares)   368,047        
Stock Option Exercises   $ 621 713,083     713,704
Stock Option Exercises (in shares)   620,784        
Stock Warrant Exercises   $ 7,274 34,697,794     34,705,068
Stock Warrant Exercises (in shares)   7,274,328        
Proceeds from Common Stock Offering   $ 4,768 97,784,270     97,789,038
Proceeds from Common Stock Offering (in shares)   4,768,293        
Direct Costs of Common Stock Offering     (6,136,420)     (6,136,420)
Shares Redeemed to Cover Employee Tax Withholdings   $ (83) (1,144,282)     (1,144,365)
Shares Redeemed to Cover Employee Tax Withholdings (in shares)   (83,164)        
Stock Issued for Technology License Purchase   $ 75 1,404,675     1,404,750
Stock Issued for Technology License Purchase (in shares)   75,000        
Preferred Stock Converted & Preferred Dividend Settlement $ (50) $ 4,963 (10,004,913)     (10,000,000)
Preferred Stock Converted & Preferred Dividend Settlement (in shares) (49,626) 4,962,600        
Net Loss       (28,884,390)   (28,884,390)
Balance at Sep. 30, 2021   $ 63,631 342,644,630 (191,579,373)   151,128,888
Balance (in shares) at Sep. 30, 2021   63,631,054        
Balance at Jun. 30, 2021   $ 63,278 336,770,866 (181,091,825)   155,742,319
Balance (in shares) at Jun. 30, 2021   63,278,096        
Stock-Based Compensation Expense   $ 300 5,833,873     5,834,173
Stock-Based Compensation Expense (in shares)   300,000        
Stock Option Exercises   $ 53 39,891     39,944
Stock Option Exercises (in shares)   52,958        
Net Loss       (10,487,548)   (10,487,548)
Balance at Sep. 30, 2021   $ 63,631 342,644,630 (191,579,373)   151,128,888
Balance (in shares) at Sep. 30, 2021   63,631,054        
Balance at Dec. 31, 2021   $ 63,672 346,736,397 (203,072,143)   143,727,926
Balance (in shares) at Dec. 31, 2021   63,672,268        
Stock-Based Compensation Expense   $ (2) 12,087,836     12,087,834
Stock-Based Compensation Expense (in shares)   (3,017)        
Stock Option Exercises   $ 107 48,398     48,505
Stock Option Exercises (in shares)   107,084        
Purchases of Treasury Stock         $ (251,057) $ (251,057)
Purchases of Treasury Stock (in Shares)         (36,685) 36,685
Net Loss       (30,004,667)   $ (30,004,667)
Balance at Sep. 30, 2022   $ 63,777 358,872,631 (233,076,810) $ (251,057) 125,608,541
Balance (in shares) at Sep. 30, 2022   63,776,335     (36,685)  
Balance at Jun. 30, 2022   $ 64,026 355,322,990 (223,599,811) $ (251,057) 131,536,148
Balance (in shares) at Jun. 30, 2022   64,025,640     (36,685)  
Stock-Based Compensation Expense   $ (291) 3,549,683     3,549,392
Stock-Based Compensation Expense (in shares)   (291,667)        
Stock Option Exercises   $ 42 (42)      
Stock Option Exercises (in shares)   42,362        
Net Loss       (9,476,999)   (9,476,999)
Balance at Sep. 30, 2022   $ 63,777 $ 358,872,631 $ (233,076,810) $ (251,057) $ 125,608,541
Balance (in shares) at Sep. 30, 2022   63,776,335     (36,685)