Annual report pursuant to Section 13 and 15(d)

Significant Accounting Policies - Schedule of Allowance for Doubtful Accounts (Details)

v3.20.4
Significant Accounting Policies - Schedule of Allowance for Doubtful Accounts (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Accounting Policies [Abstract]    
Beginning balance $ 256 $ 189
Provision 369 118
Recoveries 268 316
Write-offs (371) (367)
Ending balance $ 522 $ 256