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Restricted Stock Units (Tables)
 9 Months Ended
Sep. 30, 2012
Restricted Stock Units [Abstract]  
Summary Of Restricted Stock Units Issued
A summary of RSUs issued in the nine months ended September 30, 2012 and 2011 follows:
 
(dollars in thousands)
Units
 
Fair Value
Nine months ended September 30:
 
 
 
2012
2,114,720

 
$
78,351

2011
53,250

 
$
1,674