XML 18 R48.htm IDEA: XBRL DOCUMENT v2.4.0.6
Assets and Liabilities of Businesses Held For Sale and Discontinued Operations (Summarized financial information) (Details) (USD $)
In Millions, unless otherwise specified
Mar. 31, 2013
Dec. 31, 2012
Financial Information For Businesses Held For Sale [Line Items]    
Assets Held-for-sale, at Carrying Value $ 324 $ 211
Liabilities of Assets Held-for-sale 45 157
Cash and Cash Equivalents [Member]
   
Financial Information For Businesses Held For Sale [Line Items]    
Assets Held-for-sale, at Carrying Value 10 74
Loans and Finance Receivables [Member]
   
Financial Information For Businesses Held For Sale [Line Items]    
Assets Held-for-sale, at Carrying Value 117 47
Property, Plant and Equipment, Net [Member]
   
Financial Information For Businesses Held For Sale [Line Items]    
Assets Held-for-sale, at Carrying Value 27 31
Other Intangible Assets [Member]
   
Financial Information For Businesses Held For Sale [Line Items]    
Assets Held-for-sale, at Carrying Value 46 9
Other 1 [Member]
   
Financial Information For Businesses Held For Sale [Line Items]    
Assets Held-for-sale, at Carrying Value 124 50
Assets, Total [Member]
   
Financial Information For Businesses Held For Sale [Line Items]    
Assets Held-for-sale, at Carrying Value 324 211
Short-term Debt [Member]
   
Financial Information For Businesses Held For Sale [Line Items]    
Liabilities of Assets Held-for-sale 0 138
Liabilities Other [Member]
   
Financial Information For Businesses Held For Sale [Line Items]    
Liabilities of Assets Held-for-sale 45 19
Liabilities, Total [Member]
   
Financial Information For Businesses Held For Sale [Line Items]    
Liabilities of Assets Held-for-sale $ 45 $ 157