Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2013

Commitments and Contingencies Disclosure [Abstract]

Schedule of future minimum lease payments under operating leases

Future minimum lease payments under operating leases at December 31, 2013 are as follows (in thousands):

Year ending December 31,	Minimum Lease Payments
2014	$	1,598
2015	1,284
2016	1,192
2017	875
2018	677
Thereafter	3,551
Total	$	9,177