v3.2.0.727
Accrued Liabilities - Accrued liabilities (Details) - USD ($)
$ in Thousands
Jun. 30, 2015
Dec. 31, 2014
Accrued Liabilities [Abstract]    
Accrued sales commissions $ 1,923 $ 2,627
Sales and use tax 4,103 4,263
Accrued compensation 6,630 6,126
Uninvoiced accounts payable 10,762 2,749
Legal settlement accrual 1,157 2,183
Other accrued liabilities 8,168 5,241
Total accrued liabilities $ 32,743 $ 23,189