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Treasury Stock (Tables)
3 Months Ended
Mar. 31, 2013
Equity [Abstract]  
Treasury Stock Activity
The following represents the activity relating to the treasury stock held by the Company during the three months ended March 31, 2013:
 
Treasury stock shares
 
Cost
(dollars in thousands)
 
Average cost
per share
Balance outstanding at December 31, 2012
11,292,220

 
$
31,728

 
$
2.81

Shares purchased for minimum tax withholding under the Equity Plan
65,998

 
177

 
2.68

Purchase of treasury stock
89,298

 
235

 
2.63

Balance outstanding at March 31, 2013
11,447,516

 
$
32,140

 
$
2.81