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Other Balance Sheet Accounts Details - Schedule of Allowance for Doubtful Accounts (Details) - Allowance for Doubtful Accounts - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Allowance for Doubtful Accounts [Roll Forward]    
Allowance for doubtful accounts, beginning balance $ 319 $ 983
Increase (decrease) of provision (72) (26)
Write-offs (195) (638)
Allowance for doubtful accounts, ending balance $ 52 $ 319