Consolidated Statement Of Stockholders' Equity (Parenthetical) (USD $)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Preferred stock dividends, per share	$ 4	$ 4	$ 4
Common stock dividends, per share	$ 0.2	$ 0.2	$ 0