Commitments and Contingencies (Tables)

3 Months Ended

Mar. 31, 2014

Summary of Principal Contractual Obligations

The following table summarizes the Company’s principal contractual commitments as of March 31, 2014 (in thousands):

					Other
	Operating		Purchase		Contractual
	Lease		Commitments		Commitments		Total
2014 (remaining 9 months)	$	1,260	$	10,950	$	420	$	12,630
2015		1,097		102		36		1,235
2016		968		—		2		970
2017		753		—		—		753
2018		76		—		—		76
Thereafter		—		—		—		—
	$	4,154	$	11,052	$	458	$	15,664