CONSOLIDATED BALANCE SHEETS (Parenthetical)	Dec. 31, 2013	Dec. 31, 2012
Class of Stock [Line Items]
Preferred Stock, shares issued	0	0
Common Stock, shares issued	359,901,744	359,901,744
Treasury Common Stock Shares At Cost	136,007,023	136,115,714
Common Stock
Class of Stock [Line Items]
Common Stock, shares issued	299,281,527	299,272,927
Common Class B
Class of Stock [Line Items]
Common Stock, shares issued	60,620,217	60,628,817