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Discontinued Operations (Tables)
9 Months Ended
Jun. 30, 2013
Discontinued Operations And Disposal Groups [Abstract]  
Components of Discontinued Operations

The following table summarizes the results from discontinued operations during the three and nine months ended June 30, 2013 and 2012:

 

     Three months ended     Nine months ended  
     June 30     June 30  
     2013      2012     2013     2012  
     (Dollars in millions)     (Dollars in millions)  

Net sales and other operating revenues

   $ —         $ —        $ —        $ 46  
  

 

 

    

 

 

   

 

 

   

 

 

 

Income from operations before income taxes

     —           —          —          21  

Provision for income taxes on operations

     —           —          —          (7
  

 

 

    

 

 

   

 

 

   

 

 

 

Income from operations, net of tax

     —           —          —          14  
  

 

 

    

 

 

   

 

 

   

 

 

 

Gain (loss) on sale of discontinued operations

     —           6       (2     300  

Benefit from (provision for) income taxes on gain (loss) on sale

     2        (2     3       (110
  

 

 

    

 

 

   

 

 

   

 

 

 

Gain on sale of discontinued operations, net of tax

     2        4       1       190  
  

 

 

    

 

 

   

 

 

   

 

 

 

Income from discontinued operations, net of tax

   $ 2      $ 4     $ 1     $ 204