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Contingencies Level 3 (Tables)
12 Months Ended
Dec. 31, 2012
Commitments and Contingencies Disclosure [Abstract]  
Schedule of Future Minimum Rental Payments for Operating Leases [Table Text Block]
The following represents payments due by period for operating lease obligations as of December 31, 2012 (dollars in thousands):
Year Ending December 31:
 
2013
$
1,493

2014
1,487

2015
1,469

2016
1,377

2017
1,138

2018 and thereafter
4,329