Commitments (Tables)

9 Months Ended

Sep. 30, 2013

Summary of Principal Contractual Obligations

The following table summarizes the Company’s principal contractual obligations as of September30, 2013:

(in thousands)	Operating Leases		Purchase Commitments		Other Contractual Obligations		Total
2013 (remaining threemonths)	$	797	$	7,834	$	153	$	8,784
2014		1,905		1,352		40		3,297
2015		956		—		40		996
2016		647		—		29		676
2017		410		—		—		410
Thereafter		29		—		—		29
Total	$	4,744	$	9,186	$	262	$	14,192