XML 19 R79.htm IDEA: XBRL DOCUMENT v2.4.0.6
Income Taxes (Details 1) (USD $)
In Millions, unless otherwise specified
12 Months Ended
Dec. 31, 2011
Dec. 31, 2010
Dec. 31, 2009
Current taxes:      
Federal $ 186 $ 214 $ 239
State 4 4 6
Foreign   (1) 1
Deferred taxes:      
Federal 22 65 53
Foreign 27 (14) (15)
Provision for income taxes as shown on the Statement of Earnings $ 239 $ 268 $ 284