• Filing Date: 2021-03-30
  • Form Type: 10-K
  • Description: Annual report
v3.21.1
Organization and Summary of Significant Accounting Policies (Details 4) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Organization, Consolidation and Presentation of Financial Statements [Abstract]    
Deferred revenue, beginning $ 1,193 $ 1,135
Deferred revenue 1,243 1,887
Recognition of unearned revenue (1,555) (1,829)
Deferred revenue, ending $ 881 $ 1,193