Accrued Liabilities

3 Months Ended

Mar. 31, 2015

Payables and Accruals [Abstract]

Accrued Liabilities

Accrued and Other Current Liabilities

The following table presents the detail of accrued and other current liabilities for the periods presented (amounts in thousands):

	March 31, 2015		December 31, 2014
Payroll and other employee related costs	$	10,893	$	15,373
Professional services and consulting and other vendor fees	9,730		9,258
Sales commissions	1,448		3,268
Contingent earnout (see Notes 8 and 9)	6,591		6,940
Other	2,869		2,933
Total	$	31,531	$	37,772