Consolidated Statements Of Equity (Parenthetical) (USD $)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Statement of Stockholders' Equity [Abstract]
Dividends equivalents declared per share (in dollars per share)	$ 0.96	$ 0.90	$ 0.86
Dividends declared per share (in dollars per share)	$ 0.96	$ 0.90	$ 0.86