Condensed Consolidated Balance Sheets Parentheticals (USD $)	Mar. 31, 2014	Dec. 31, 2013
Common Stock, Par or Stated Value Per Share	$ 1.00	$ 1.00
Common Stock, Shares Authorized	800,000,000	800,000,000
Common Stock, Shares, Issued	296,000,000	297,500,000
Preferred Stock, Par or Stated Value Per Share	$ 1.00	$ 1.00
Preferred Stock, Shares Authorized	10,000,000	10,000,000
Preferred Stock, Shares Issued	0	0
Preferred Stock, Shares Outstanding	0	0
Treasury Stock, Shares	19,300,000	18,900,000