Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2012

Commitments and Contingencies Disclosure [Abstract]

Schedule of amounts due under lease commitments

Amounts due under these lease commitments are as follows (in thousands):

2013	$	313
2014	259
2015	265
2016	179
2017	175
Thereafter	14,828
	$	16,019