Consolidated Statements Of Equity (Parenthetical) - USD ($)	6 Months Ended
	Jun. 30, 2015		Jun. 30, 2014
Common stock - cash dividends declared per share	$ 0.12		$ 0.1
Common stock repurchased	$ 20,031,000	[1]	$ 4,871,000
Preferred Stock Dividends Per Share Declared	$ 3,100		$ 3,100
Stock Repurchase Authorization [Member]
Common stock repurchased	$ 15,800,000

[1] 2015 includes $ 15.8 million repurchased under t he share repurchase program launched in January 2014