CONSOLIDATED STATEMENT OF CHANGES IN EQUITY (Parenthetical) In Millions, unless otherwise specified	9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012
CONSOLIDATED STATEMENT OF CHANGES IN EQUITY
Common stock issued under employee plans (in shares)	8,258,027	12,322,115
Purchases of treasury stock under employee plans (in shares)	1,419,498	2,092,008
Sales of treasury stock under employee plans (in shares)	1,574,179	2,358,099
Other treasury shares purchased, not retired (in shares)	39,926,001	45,838,313