Annual report pursuant to Section 13 and 15(d)

LEASES - Schedule of Supplemental Balance Sheet Information Related to Leases (Details)

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LEASES - Schedule of Supplemental Balance Sheet Information Related to Leases (Details) - USD ($)
Dec. 31, 2021
Dec. 31, 2020
Operating leases:    
Operating lease right-of-use lease assets $ 1,167,903 $ 1,367,821
Operating lease current liabilities 222,806 195,411
Operating lease long-term liabilities 1,019,029 $ 1,215,680
Total operating lease liabilities $ 1,241,835  
Weighted-average remaining lease term:    
Operating leases 4 years 6 months  
Weighted-average discount rate:    
Operating leases 4.20%