Accrued Liabilities

6 Months Ended

Jun. 30, 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):

	June 30, 2015		December 31, 2014
Payroll and other employee related costs	$	14,073	$	15,373
Professional services and consulting and other vendor fees	8,505		9,258
Sales commissions	1,598		3,268
Contingent earnout (see Notes 8 and 9)	5,847		6,940
Other	2,486		2,933
Total	$	32,509	$	37,772