XML 95 R79.htm IDEA: XBRL DOCUMENT v3.6.0.2
Income Taxes - Schedule of Deferred Tax Assets and Liabilities (Details) - USD ($)
$ in Thousands
Dec. 31, 2016
Dec. 31, 2015
Deferred tax assets:    
Net operating loss and credit carryforwards $ 48,533 $ 45,671
Accrued liabilities 3,801 5,488
Allowance for doubtful accounts 429 394
Property and equipment 183 0
Deferred revenue 23 0
Accrued compensation 1,183 817
Intangibles 14 23
Gross deferred tax assets 54,166 52,393
Valuation allowance (53,598) (51,568)
Net deferred tax assets 568 825
Deferred tax liabilities:    
Property and equipment 0 (71)
Amortized intangibles (568) (754)
Gross deferred tax liabilities (568) (825)
Net deferred taxes $ 0 $ 0