Annual report pursuant to Section 13 and 15(d)

REVENUE RECOGNITION - Summary of Disaggregation of Revenue by Geographic Location (Details)

v3.21.1
REVENUE RECOGNITION - Summary of Disaggregation of Revenue by Geographic Location (Details) - USD ($)
 12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Disaggregation Of Revenue [Line Items]    
Total revenue $ 10,230,316 $ 21,300,996
North America and Caribbean    
Disaggregation Of Revenue [Line Items]    
Total revenue 5,757,143 15,387,519
Europe, Middle East and Africa    
Disaggregation Of Revenue [Line Items]    
Total revenue $ 4,473,173 $ 5,913,477