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Other Comprehensive Income
 12 Months Ended
Dec. 31, 2012
Other Comprehensive Income [Abstract]  
Other Comprehensive Income

21.  Other Comprehensive Income

Other comprehensive income components and related tax effects were as follows for the years ended December 31, 2012, 2011, and 2010:

 

                         
   

2012

    

2011

    

2010

  
       

Unrealized holding gains on available for sale securities

   $ 6,597     $ 22,457     $ 3,815  

Less reclassification adjustment for gains recognized in earnings

     (1,379 )      (614 )      (1,660 ) 
   

 

 

    

 

 

    

 

 

  

Net unrealized gains

     5,218       21,843       2,155  

Tax effect

     (1,826 )      (7,642 )      (755 ) 
   

 

 

    

 

 

    

 

 

  

Net-of-tax amount

     3,392       14,201       1,400  
   

 

 

    

 

 

    

 

 

  

Unrealized holding gains (losses) on available for sale securities for which a portion of an other-than-temporary impairment has been recognized in earnings

     260       (28 )      (466 ) 

Less reclassification adjustment for impairment loss recognized in earnings

     -       398       2,241  
   

 

 

    

 

 

    

 

 

  

Net unrealized gains

     260       370       1,775  

Tax effect

     (91 )      (130 )      (621 ) 
   

 

 

    

 

 

    

 

 

  

Net-of-tax amount

     169       240       1,154  
   

 

 

    

 

 

    

 

 

  

Actuarial loss on postemployment health care plan

     (578 )      (757 )      (380 ) 

Net amortization of transition obligation and actuarial gain

     41       11       3  
   

 

 

    

 

 

    

 

 

  

Net unrealized loss on postemployment health care plan

     (537 )      (746 )      (377 ) 

Tax effect

     188       261       132  
   

 

 

    

 

 

    

 

 

  

Net-of-tax amount

     (349 )      (485 )      (245 ) 
   

 

 

    

 

 

    

 

 

  

Unrealized loss on interest rate swap

     (465 )      (1,205 )      (566 ) 

Less reclassification adjustment for losses recognized in earnings

     390       402       401  
   

 

 

    

 

 

    

 

 

  

Net unrealized gain (loss)

     (75 )      (803 )      (165 ) 

Tax effect

     26       281       58  
   

 

 

    

 

 

    

 

 

  

Net-of-tax amount

     (49 )      (522 )      (107 ) 
   

 

 

    

 

 

    

 

 

  

Other comprehensive income

   $ 3,163     $ 13,434     $ 2,202  
   

 

 

    

 

 

    

 

 

  

 

The following is a summary of the change in the accumulated other comprehensive income (loss) balance, net of tax, for the years ended December 31, 2012, 2011, and 2010:

 

                                                         
    Balance
1/1/10		     Increase
(Decrease)		     Balance
12/31/10		     Increase
(Decrease)		     Balance
12/31/11		     Increase
(Decrease)		     Balance
12/31/12		  
               

Unrealized gains (losses) on securities available for sale

   $ (4,517 )    $ 2,554     $ (1,963 )    $ 14,441     $ 12,478     $ 3,561     $ 16,039  

Unrealized gain (loss) on postretirement benefits plan

     98       (245 )      (147 )      (485 )      (632 )      (349 )      (981 ) 

Unrealized loss on interest rate swap

     (456 )      (107 )      (563 )      (522 )      (1,085 )      (49 )      (1,134 ) 
   

 

 

    

 

 

    

 

 

    

 

 

    

 

 

    

 

 

    

 

 

  
               

Total

   $ (4,875 )    $ 2,202     $ (2,673 )    $ 13,434     $ 10,761     $ 3,163     $ 13,924