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Leases
12 Months Ended
Dec. 31, 2012
Leases [Abstract]  
Leases
LEASES
The Company has multiple lease arrangements involving various assets, with minimum terms ranging from 1 to forty-five years. Rental expense under operating leases was as follows for the years ended December 31 (dollars in thousands):
 
2012
 
2011
 
2010
Rental expense
$
8,152

 
$
6,463

 
$
6,080


Future minimum lease payments required under operating leases having initial or remaining noncancelable lease terms in excess of one year as of December 31 were as follows (dollars in thousands):
 
2013
 
2014
 
2015
 
2016
 
2017
 
Thereafter
 
Total
Minimum payments required
$
6,794

 
$
6,352

 
$
3,771

 
$
1,744

 
$
1,308

 
$
4,883

 
$
24,852