CONSOLIDATED STATEMENT OF EQUITY (DEFICIT) (Parenthetical) (USD $) In Millions, except Share data, unless otherwise specified	12 Months Ended
	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2009
CONSOLIDATED STATEMENT OF EQUITY (DEFICIT) [Abstract]
Unrealized gains on available-for-sale securities	$ 1	$ 0	$ 0
Unrealized gains arising from hedging activity, before tax	5	4	17
Reclassification adjustment for hedging related gains included in net earnings, before tax	14	8	5
Pension and other postretirement liability adjustments, before tax	$ 611	$ 470	$ 1,111
Treasury stock issued, shares (in shares)	2,326,209	268,464	328,099
Unvested stock issuances, shares (in shares)	133,360	0	154,696