CONDENSED CONSOLIDATED STATEMENTS OF EQUITY (Parenthetical) (USD $)	0 Months Ended				3 Months Ended		9 Months Ended
	Jul. 31, 2014	May 01, 2014	Jan. 30, 2014	Oct. 30, 2013	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
CONDENSED CONSOLIDATED STATEMENTS OF EQUITY
Common dividends, per share (in dollars per share)	$ 0.545	$ 0.545	$ 0.545	$ 0.545	$ 0.545	$ 0.525	$ 1.635	$ 1.575