Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2012

Aggregate Future Minimum Lease Payments Under Noncancellable Operating Leases

Aggregate future minimum lease payments under noncancellable operating leases as of December 31, 2012 are as follows (in thousands):

Year Ending December 31,
2013	$	6,630
2014		6,317
2015		5,452
2016		5,410
2017		5,368
Thereafter		3,733
Total minimum payments required	$	32,910