Quarterly report pursuant to Section 13 or 15(d)

REVENUE RECOGNITION - Summary of Changes in Revenue Contract Liability (Details)

v3.20.2
REVENUE RECOGNITION - Summary of Changes in Revenue Contract Liability (Details)
6 Months Ended
Jun. 30, 2020
USD ($)
Revenue From Contract With Customer [Abstract]  
Beginning balance – January 1, 2020 $ 1,294,265
Increase (advanced billings) 5,704,713
Decrease (revenue recognition) (6,627,722)
Ending balance – June 30, 2020 $ 371,256