Annual report pursuant to Section 13 and 15(d)

Revenue - Schedule of Contract Balances (Details)

v3.20.1
Revenue - Schedule of Contract Balances (Details)
12 Months Ended
Dec. 31, 2019
USD ($)
Revenue:  
Accounts Receivable, net, Beginning $ 1,063,500
Accounts Receivable, net, Ending 686,800
Accounts Receivable, net, Decrease (376,700)
Revenue Contract Liabilities, Beginning 470,200
Revenue Contract Liabilities, Ending 327,100
Revenue Contract Liabilities, Decrease (143,100)
Deferred Revenue (current), Beginning 191,500
Deferred Revenue (current), Ending 32,900
Deferred Revenue (current), Decrease (158,600)
Deferred Revenue (non-current), Beginning 63,200
Deferred Revenue (non-current), Ending 30,200
Deferred Revenue (non-current), Decrease $ (33,000)