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Schedule II - Valuation and Qualifying Accounts
12 Months Ended
Dec. 31, 2014
Schedule II - Valuation and Qualifying Accounts [Abstract]  
Schedule II - Valuation and Qualifying Accounts
Schedule II - Valuation and Qualifying Accounts
(dollars in millions)

    
Additions
       
FOR THE YEAR ENDED
 
Balance at beginning
of period
  
Charged
to costs
and
expenses
  
Charged
to other accounts
  
Deductions
(a)
  
Translation
  
Balance
atend
of period
 
             
DECEMBER 31, 2014:
            
Allowance for doubtful accounts
 
$
21
  
$
10
  
$
8
  
$
(5
)
 
$
(2
)
 
$
32
 
Allowance for obsolete and excess inventory
 
$
109
  
$
65
  
$
(3
)
 
$
(21
)
 
$
(5
)
 
$
145
 
DECEMBER 31, 2013:
                        
Allowance for doubtful accounts
 
$
8
  
$
14
  
$
  
$
(1
)
 
$
  
$
21
 
Allowance for obsolete and excess inventory
 
$
89
  
$
28
  
$
4
  
$
(12
)
 
$
  
$
109
 
DECEMBER 31, 2012:
                        
Allowance for doubtful accounts
 
$
10
  
$
1
  
$
  
$
(3
)
 
$
  
$
8
 
Allowance for obsolete and excess inventory
 
$
82
  
$
21
  
$
(2
)
 
$
(12
)
 
$
  
$
89