XML 17 R48.htm IDEA: XBRL DOCUMENT v2.4.1.9
Company Restructuring (Tables)
 12 Months Ended
Dec. 31, 2014
Company Restructuring  
Schedule of changes in the restructuring liability

 

 

($ in millions)
   Employee
costs		   Exit
costs		   Total
liability		  

Balance as of December 31, 2013

   $ 21   $ 3   $ 24  

Expense incurred

     3     1     4  

Adjustments to liability

     (6 )   1     (5 )

Payments applied against liability

     (15 )   (4 )   (19 )
​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​

Balance as of December 31, 2014

   $ 3   $ 1   $ 4  
​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​
​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​
​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​