Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2012

Future Minimum Non-Cancelable Lease Payments Under Operating Leases

Future minimum non-cancelable lease payments under operating leases as of December 31, 2012 are as follows (in thousands):

Year ended December 31,
2013	$	865
2014		838
2015		350
2016		45
2017		4
Total minimum non-cancellable lease payments	$	2,102