• Filing Date: 2021-03-30
  • Form Type: 10-K
  • Description: Annual report
v3.21.1
Organization and Summary of Significant Accounting Policies (Details 3) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Organization, Consolidation and Presentation of Financial Statements [Abstract]    
Allowance for doubtful accounts, beginning $ 28 $ 13
Provision for doubtful accounts 37 40
Accounts written off (61) (25)
Allowance for doubtful accounts, ending $ 4 $ 28