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Comprehensive Income
9 Months Ended
Sep. 30, 2012
Comprehensive Income [Abstract]  
Comprehensive Income
(15) 
Comprehensive Income:
 
Comprehensive income consists of net income and other gains and losses affecting shareholders' investment and pension/OPEB liabilities that, under U.S. GAAP, are excluded from net income.

The components of accumulated other comprehensive loss, net of tax are as follows:

   
September 30,
  
December 31,
 
($ in thousands)
 
2012
  
2011
 
        
Pension costs
 $552,895  $575,163 
Postretirement costs
  43,709   41,811 
Deferred taxes on pension and OPEB costs
  (221,931)  (230,161)
All other
  148   150 
   $374,821  $386,963 
          
  Our other comprehensive income for the three and nine months ended September 30, 2012 and 2011 is as follows:

    For the three months ended September 30, 
    2012   2011 
   
Before-Tax
  
Tax Expense/
 
Net-of-Tax
  
Before-Tax
  
Tax Expense/
  
Net-of-Tax
 
($ in thousands)
 
Amount
  
(Benefit)
  
Amount
  
Amount
  
(Benefit)
  
Amount
 
                    
Amortization of pension and postretirement costs -
                  
other comprehensive income
 $6,080  $3,772  $2,308  $3,334  $-  $3,334 
                          
    For the nine months ended September 30, 
    2012   2011 
   
Before-Tax
  
Tax Expense/
 
Net-of-Tax
  
Before-Tax
  
Tax Expense/
  
Net-of-Tax
 
   
Amount
  
(Benefit)
  
Amount
  
Amount
  
(Benefit)
  
Amount
 
                          
Amortization of pension and postretirement costs
 $20,370  $8,228  $12,142  $10,003  $1,199  $8,804 
All other
  -   -   -   (480)  -   (480)
Other comprehensive income
 $20,370  $8,228  $12,142  $9,523  $1,199  $8,324