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Treasury Stock (Tables)
9 Months Ended
Sep. 30, 2012
Equity [Abstract]  
Treasury Stock Activity
The following represents the activity relating to the treasury stock held by the Company during the nine months ended September 30, 2012:
 
Treasury stock shares
 
Cost
(dollars in thousands)
 
Average cost
per share
Balance outstanding at December 31, 2011
5,346,003

 
$
16,902

 
$
3.16

Shares purchased for minimum tax withholding under the Equity Plan
1,062,296

 
2,652

 
2.50

Purchase of treasury stock
3,211,852

 
8,252

 
2.57

Balance outstanding at September 30, 2012
9,620,151

 
$
27,806

 
$
2.89