STATEMENT OF CONSOLIDATED SHAREHOLDERS EQUITY (Unaudited) (Parenthetical) (USD $)	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Common stock, dividends, per share	$ 0.25	$ 0.20
Retained Earnings [Member]
Common stock, dividends, per share	$ 0.25	$ 0.20
Parent [Member]
Common stock, dividends, per share	$ 0.25	$ 0.20