CONSOLIDATED STATEMENTS OF EQUITY (Parenthetical) - $ / shares								9 Months Ended
	Sep. 14, 2015	Jun. 12, 2015	Mar. 06, 2015	Sep. 12, 2014	Jun. 12, 2014	Apr. 28, 2014	Mar. 24, 2014	Sep. 30, 2015	Sep. 30, 2014
CONSOLIDATED STATEMENTS OF EQUITY
Dividends declared, common (in dollars per share)	$ 0.21875	$ 0.21875	$ 0.21875	$ 0.21875	$ 0.21875	$ 0.0215	$ 0.05	$ 0.65625	$ 0.4875
Dividends declared, preferred (in dollars per share)						$ 0.0302	$ 0.0403		$ 0.0705