Annual report pursuant to Section 13 and 15(d)

Other Comprehensive Earnings (Loss) (Details)

v2.4.0.6
Other Comprehensive Earnings (Loss) (Details) (USD $)
In Millions, unless otherwise specified
12 Months Ended
Dec. 31, 2011
Dec. 31, 2010
Dec. 31, 2009
Dec. 31, 2008
Other Comprehensive Income (Loss), before Tax, Portion Attributable to Noncontrolling Interest [Abstract]        
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, before Tax $ (18) $ (60) $ 2  
Other Comprehensive Income (Loss), Foreign Currency Translation Adjustment, Tax 7 23 (1)  
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax (11) (37) 1  
Other Comprehensive Income (Loss), Unrealized Holding Gain (Loss) on Securities Arising During Period, before Tax 0 66 302  
Other Comprehensive Income (Loss), Unrealized Holding Gain (Loss) on Securities Arising During Period, Tax 0 (25) (115)  
Other Comprehensive Income (Loss), Unrealized Holding Gain (Loss) on Securities Arising During Period, Net of Tax 0 41 187  
Other Comprehensive Income (Loss), Reclassification Adjustment for Sale of Securities Included in Net Income, before Tax 0 (319) (44)  
Other Comprehensive Income (Loss), Reclassification Adjustment for Sale of Securities Included in Net Income, Tax 0 121 17  
Other Comprehensive Income (Loss), Reclassification Adjustment for Sale of Securities Included in Net Income, Net of Tax 0 (198) (27)  
Other Comprehensive Earnings (Loss), Share of AOCI of Equity Affiliates Before Tax (3) 11 (8)  
Other Comprehensive Earnings (Loss), Share of AOCI of Equity Affiliates Tax 1 (4) 3  
Other Comprehensive Earnings (Loss), Share of AOCI of Equity Affiliates, Net of Tax (2) 7 (5)  
other comprehensive income (loss), other before tax 0 90 76  
other comprehensive income (loss), other tax 0 (34) (29)  
other comprehensive income (loss), other net of tax 0 56 47  
Other comprehensive Income (loss) from discontinued operations Before Tax (42) 32 116  
Other comprehensive Income (loss) from discontinued operations Tax 16 (12) (44)  
Other comprehensive Income (loss) from discontinued operations Net of Tax (26) 20 72  
Other Comprehensive Income (Loss), before Tax (63) (180) 444  
Other Comprehensive Income (Loss), Tax 24 69 (169)  
Other Comprehensive Income (Loss), Net of Tax (39) (111) 275  
Other comprehensive earnings (loss) 926 1,826 6,776  
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]        
Accumulated Other Comprehensive Income (Loss), Net of Tax 152 226 352 70
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent (43) (126) 282  
Change in capitalization from Split-off (31)      
Accumulated Translation Adjustment [Member]
       
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]        
Accumulated Other Comprehensive Income (Loss), Net of Tax 158 173 225 217
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent (15) (52) 8  
Change in capitalization from Split-off 0      
Accumulated Net Unrealized Investment Gain (Loss) [Member]
       
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]        
Accumulated Other Comprehensive Income (Loss), Net of Tax 0 0 157 (3)
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent 0 (157) 160  
Change in capitalization from Split-off 0      
Accumulated other comprehensive income (loss) of equity method affiliates [Member]
       
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]        
Accumulated Other Comprehensive Income (Loss), Net of Tax (6) (4) (11) (6)
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent (2) 7 (5)  
Change in capitalization from Split-off 0      
Accumulated other comprehensive income, other [Member]
       
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]        
Accumulated Other Comprehensive Income (Loss), Net of Tax 0 0 (56) (103)
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent 0 56 47  
Change in capitalization from Split-off 0      
Discontinued Operation or Asset Disposal [Member]
       
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]        
Accumulated Other Comprehensive Income (Loss), Net of Tax 0 57 37 (35)
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent (26) 20 72  
Change in capitalization from Split-off $ (31)