Quarterly report pursuant to Section 13 or 15(d)

Revenue (Tables)

v3.20.2
Revenue (Tables)
9 Months Ended
Sep. 30, 2020
Revenue from Contract with Customer [Abstract]  
Schedule of contract assets and liabilities
The following table summarizes the changes in the unbilled AR and deferred revenue balances for the nine months ended September 30, 2020 (in thousands):

Unbilled AR, December 31, 2019 $ 2,667 
Additions 123 
Transferred to trade receivable (919)
Unbilled AR, September 30, 2020 $ 1,871 

Deferred revenue, December 31, 2019 $ 24,808 
Additions 15,824 
Revenue recognized (16,740)
Deferred revenue, September 30, 2020 $ 23,892