Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2012

Commitments and Contingencies Disclosure [Abstract]

Schedule of Future Minimum Rental Payments for Operating Leases

The future minimum lease payments under these operating leases as of December 31, 2012 were as following (in thousands):

	2013	2014	2015	2016	2017	Thereafter	Total
Minimum rental payments	5,049	2,669	2,507	1,969	975	2,370	15,539