Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2012

Commitments and Contingencies Disclosure [Abstract]

Schedule of Future Minimum Lease Payments

Future minimum lease payments under non-cancelable operating leases are as follows (in thousands):

Years ending December 31,
2013	$	3,531
2014	3,417
2015	3,178
2016	2,799
2017	2,778
Thereafter	12,461
Total	$	28,164