Discontinued Operations (Tables)
 9 Months Ended
Sep. 30, 2014
Notes to Condensed Consolidated Financial Statements [Abstract]  
Schedule of Disposal Groups, Including Discontinued Operations, Income Statement, Balance Sheet and Additional Disclosures [Text Block]
(Dollars in millions)
Quarter Ended September 30, 2013
 
Nine Months Ended September 30, 2013
Discontinued Operations:
 
 
 
Net sales
$
—

 
$
309

Income from operations
$
—

 
$
63

Income tax expense
—

 
(32
)
Income from operations, net of income taxes
—

 
31

Gain (loss) on disposal
10

 
(30
)
Income tax benefit
7

 
20

Income from discontinued operations
$
17

 
$
21