CONSOLIDATED STATEMENT OF CHANGES IN EQUITY (Parenthetical) - shares	6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014
CONSOLIDATED STATEMENT OF CHANGES IN EQUITY
Common stock issued under employee plans (in shares)	3,929,697	5,373,067
Purchases of treasury stock under employee plans (in shares)	931,120	1,095,148
Sales of treasury stock under employee plans (in shares)	475,037	688,444
Other treasury shares purchased, not retired (in shares)	14,467,545	61,765,138