XML 105 R85.htm IDEA: XBRL DOCUMENT v3.6.0.2
Divestitures and Discontinued Operations (Revenues and Earnings (Losses) of Businesses Included in Discontinued Operations) (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2014
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]      
Earnings (loss) from discontinued operations net of tax $ 1 $ (7) $ (11)
Discontinued Operations, Held-for-sale [Member] | eCas Business Line [Member]      
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]      
Revenues   0 3
Earnings (loss) from discontinued operations net of tax   (4) (5)
Discontinued Operations, Disposed of by Sale [Member] | eCas Business Line [Member]      
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]      
Revenues 0    
Earnings (loss) from discontinued operations net of tax 0    
Discontinued Operations, Disposed of by Sale [Member] | Participacoes Operations [Member]      
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]      
Earnings (loss) from discontinued operations net of tax $ 1 $ (3) $ (6)