Commitments and Contingencies (Tables)

9 Months Ended

Sep. 30, 2012

Commitments and Contingencies [Abstract]

Future Minimum Lease Payments for Operating Leases

As of September 30, 2012, future minimum lease payments are as follows (in thousands):

Year ending December 31,	Amount
2012 (remaining three months)	$	419
2013		863
Total future minimum lease payments	$	1,282