XML 60 R47.htm IDEA: XBRL DOCUMENT v3.3.1.900
Company Restructuring (Tables)
 12 Months Ended
Dec. 31, 2015
Restructuring and Related Activities [Abstract]  
Schedule of changes in the restructuring liability
The following table presents changes in the restructuring liability in 2015.
($ in millions)
Employee costs
 
Exit costs
 
Total liability
Balance as of December 31, 2014
$
3

 
$
1

 
$
4

Expense incurred
18

 
10

 
28

Adjustments to liability
(5
)
 
—

 
(5
)
Payments applied against liability
(15
)
 
(10
)
 
(25
)
Balance as of December 31, 2015
$
1

 
$
1

 
$
2