Commitments (Tables)

6 Months Ended

Jun. 30, 2012

Summary of Principal Contractual Obligations

The following table summarizes the Company’s principal contractual obligations as of June 30, 2012 (in thousands):

	Operating Lease		Purchase Commitments		Other Contractual Obligations		Total
2012 (remaining six months)	$	1,468	$	10,872	$	396	$	12,736
2013		1,555		363		66		1,984
2014		710		—		4		714
2015		214		—		—		214
2016 and thereafter		156		—		24		180
Total	$	4,103	$	11,235	$	490	$	15,828