Quarterly report pursuant to Section 13 or 15(d)

Details of Certain Condensed Consolidated Balance Sheet Accounts - Schedule of Prepaid Expenses and Other Current Assets (Details)

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Details of Certain Condensed Consolidated Balance Sheet Accounts - Schedule of Prepaid Expenses and Other Current Assets (Details) - USD ($)
$ in Thousands
Jun. 30, 2019
Dec. 31, 2018
Prepaid Expense And Other Assets Current [Abstract]    
Prepaid expenses $ 1,458 $ 832
Deferred commissions 677 629
Other 67 66
Total $ 2,202 $ 1,527