Commitments and Contingencies (Tables)

3 Months Ended

Mar. 31, 2015

Commitments And Contingencies Disclosure [Abstract]

Summary of Principal Contractual Obligations

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

	Operating Lease		Purchase Commitments		Other Contractual Commitments		Total
2015 (remaining nine months)	$	1,239	$	7,242	$	466	$	8,947
2016		1,250		—		4		1,254
2017		987		—		1		988
2018		193		—		—		193
2019		22		—		—		22
Thereafter		—		—		—		—
	$	3,691	$	7,242	$	471	$	11,404