Commitments and Contingencies (Tables)

3 Months Ended

Mar. 31, 2015

Commitments and Contingencies Disclosure [Abstract]

Schedule of Future Lease Payments for Operating Leases

The following table summarizes principal contractual commitments as of March 31, 2015 (in thousands):

	2015		2016		2017		2018		2019		Thereafter		Total
Operating leases	$	3,730	$	4,185	$	3,667	$	3,197	$	2,862	$	10,277	$	27,918
Purchase Obligations	943		530		—		—		—		—		1,473
Total commitments	4,673		4,715		3,667		3,197		2,862		10,277		29,391