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Debt (Tables)
12 Months Ended
Dec. 31, 2012
Debt [Abstract]  
Debt
Debt consists of the following:
 
   
December 31, 2012
  
December 31, 2011
   
Carrying
  
Fair Value
  
Carrying
  
Fair Value
   
Value
  
Level 2
  
Value
  
Level 2
(In thousands)
           
5.5% Senior notes
 $99,000  $100,485  $99,000  $93,070
5.875% Senior notes
  100,000   106,250   100,000   100,733
0% Subordinated debentures
  17,366   19,638   64,119   58,899
Total
 $216,366  $226,373  $263,119  $252,702