Annual report pursuant to Section 13 and 15(d)

SHARE-BASED COMPENSATION - Summary of Stock Option Activity (Details)

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SHARE-BASED COMPENSATION - Summary of Stock Option Activity (Details) - Common Stock - USD ($)
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]    
Beginning Balance, number of shares 2,982,000  
Options Issued, number of shares 90,000  
Options Exercised, number of shares (1,094,998)  
Options Forfeited or expired, number of shares (42,000)  
Ending Balance, number of shares 1,935,002 2,982,000
Ending Balance, Options Exercisable 1,458,001  
Beginning Balance, Weighted-Average Exercise Price $ 1.08  
Options Issued, Weighted-Average Exercise Price 3.38  
Options Exercised, Weighted-Average Exercise Price 0.82  
Options Exercised, Weighted-Average Exercise Price 1.04  
Ending Balance, Weighted-Average Exercise Price 1.33 $ 1.08
Ending Balance, Options Exercisable, Weighted-Average Exercise Price $ 1.12  
Options Outstanding, Aggregate Intrinsic Value $ 4,788,314 $ 2,101,780
Options Exercised, Aggregate Intrinsic Value (3,166,433)  
Options Exercisable, Aggregate Intrinsic Value $ 3,914,356  
Weighted-Average Remaining Contractual Term (Years) 1 year 10 months 13 days 2 years 4 months 6 days
Weighted-Average Remaining Contractual Term (Years), Exercisable 1 year 4 months 6 days