Consolidated Statements of Shareholders' Equity (USD $)	Total	Common Stock	Additional Paid in Capital	Accumulated Other Comprehensive Loss	Treasury Stock at Cost	Retained Earnings
Shareholders Equity, Beginning Balance at Dec. 31, 2010	$ 6,848,000,000	$ 1,302,000,000	$ 1,734,000,000	$ (104,000,000)	$ (624,000,000)	$ 4,540,000,000
Net Income	453,000,000	0	0	0	0	453,000,000
Stock-based Compensation Expense	58,000,000	0	58,000,000	0	0	0
Exercise of Stock Options	38,000,000	6,000,000	32,000,000	0	0	0
Tax Benefits Related to Exercise of Stock Options	15,000,000	0	15,000,000	0	0	0
Cash Dividends	(143,000,000)	0	0	0	0	(143,000,000)
Purchase of Treasury Stock	(17,000,000)	0	0	0	(17,000,000)	0
Rabbi Trust Shares Sold	9,000,000	0	6,000,000	0	3,000,000	0
Unrealized Change in Fair Value	15,000,000	0	0	15,000,000	0	0
Net Change in Other	(11,000,000)	4,000,000	(4,000,000)	(11,000,000)	0	0
Shareholders Equity, Ending Balance at Dec. 31, 2011	7,265,000,000	1,312,000,000	1,841,000,000	(100,000,000)	(638,000,000)	4,850,000,000
Net Income	1,027,000,000	0	0	0	0	1,027,000,000
Stock-based Compensation Expense	65,000,000	0	65,000,000	0	0	0
Exercise of Stock Options	56,000,000	4,000,000	52,000,000	0	0	0
Tax Benefits Related to Exercise of Stock Options	25,000,000	0	25,000,000	0	0	0
Cash Dividends	(164,000,000)	0	0	0	0	(164,000,000)
Purchase of Treasury Stock	(13,000,000)	0	0	0	(13,000,000)	0
Rabbi Trust Shares Sold	10,000,000	0	7,000,000	0	3,000,000	0
Change in Par Value	0	(1,312,000,000)	1,312,000,000	0	0	0
Net Change in Other	(13,000,000)	0	0	(13,000,000)	0	0
Shareholders Equity, Ending Balance at Dec. 31, 2012	8,258,000,000	4,000,000	3,302,000,000	(113,000,000)	(648,000,000)	5,713,000,000
Net Income	978,000,000	0	0	0	0	978,000,000
Stock-based Compensation Expense	80,000,000	0	80,000,000	0	0	0
Exercise of Stock Options	51,000,000	0	51,000,000	0	0	0
Tax Benefits Related to Exercise of Stock Options	20,000,000	0	20,000,000	0	0	0
Cash Dividends	(198,000,000)	0	0	0	0	(198,000,000)
Purchase of Treasury Stock	(14,000,000)	0	0	0	(14,000,000)	0
Rabbi Trust Shares Sold	13,000,000	0	10,000,000	0	3,000,000	0
Net Change in Other	(4,000,000)	0	0	(4,000,000)	0	0
Shareholders Equity, Ending Balance at Dec. 31, 2013	$ 9,184,000,000	$ 4,000,000	$ 3,463,000,000	$ (117,000,000)	$ (659,000,000)	$ 6,493,000,000