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LEASE OBLIGATIONS (Tables)
12 Months Ended
Dec. 31, 2011
Leases [Abstract]  
Schedule of Future Minimum Rental Payments for Operating Leases [Table Text Block]
Future minimum rental payments required for leases having remaining non-cancelable lease terms are as follows:
 
 
(dollars in thousands)
2012
$
5,115

2013
5,162

2014
4,975

2015
5,093

2016
3,986

Thereafter
138,242

Total
$
162,573