Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2012

Commitments and Contingencies Disclosure [Abstract]

Schedule of Future Minimum Payments Under Operating Leases

Future minimum payments under all operating leases for the years ending December 31 are as follows (in thousands):

2013	$	855
2014	760
2015	514
2016	349
2017	308
Thereafter	492
Total	$	3,278