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Other Comprehensive Income
12 Months Ended
Dec. 31, 2012
Other Comprehensive Income [Abstract]  
Other Comprehensive Income
(15) Other Comprehensive Income
 
The following is a summary of the accumulated other comprehensive income (loss) balances, net of tax:
 
   
Balance at
  
YTD
  
Balance at
 
   
12/31/2011
  
Change
  
12/31/2012
 
           
Net unrealized holding gain (loss) on securities available for sale
 $(1,018)  4,773   3,755 
Net change in funded status of pension and postretirement benefit plans
  (1,475)  (722)  (2,197)
              
Accumulated other comprehensive income (loss)
 $(2,493)  4,051   1,558 
              
   
Balance at
  
YTD
  
Balance at
 
   
12/31/2010
  
Change
  
12/31/2011
 
              
Net unrealized holding gain on securities available for sale
 $(5,607)  4,589   (1,018)
Net change in funded status of pension and postretirement benefit plans
  1,488   (2,963)  (1,475)
              
Accumulated other comprehensive income
 $(4,119)  1,626   (2,493)
              
   
Balance at
  
YTD
  
Balance at
 
   
12/31/2009
  
Change
  
12/31/2010
 
              
Net unrealized holding gain on securities available for sale
 $(1,800)  (3,807)  (5,607)
Net change in funded status of pension and postretirement benefit plans
  518   970   1,488 
              
Accumulated other comprehensive income
 $(1,282)  (2,837)  (4,119)