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, 2017
Dec. 31, 2016
Prepaid Expense And Other Assets Current [Abstract]    
Prepaid software and licenses $ 220 $ 286
Prepaid insurance 447 25
Other prepaid expenses 127 171
Other 88 85
Total $ 882 $ 567