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Debt (Tables)
9 Months Ended
Sep. 30, 2012
Debt [Abstract]  
Debt
Debt consists of the following:
 
   
September 30, 2012
  
December 31, 2011
  
September 30, 2011
 
   
Carrying
  
Fair Value
  
Carrying
  
Fair Value
  
Carrying
  
Fair Value
 
   
Value
  
Level 2
  
Value
  
Level 2
  
Value
  
Level 2
 
(In thousands)
                  
5.5% Senior notes
 $99,000  $100,832  $99,000  $100,733  $99,000  $100,643 
5.875% Senior notes
  100,000   104,458   100,000   93,070   100,000   96,120 
0% Subordinated debentures
  17,118   19,612   64,119   58,899   62,973   58,302 
Total
 $216,118  $224,902  $263,119  $252,702  $261,973  $255,065