CONSOLIDATED STATEMENT OF CHANGES IN STOCKHOLDERS' EQUITY (USD $) In Millions	Total	Common Stock	Additional Paid-in Capital	Retained Earnings	Accumulated Other Comprehensive Income (Loss)	Treasury Stock
Beginning Balance at Dec. 31, 2010		$ 408.6	$ 920.0	$ 5,972.1	$ (305.3)	$ (165.1)
Net Unrealized Gains on Securities Available for Sale	3.4				3.4
Stock Options and Awards			(9.5)			13.4
Net Income	151.0			151.0
Net Unrealized Gains on Cash Flow Hedges	9.0				9.0
Stock Options and Awards - Amortization			22.8
Stock Purchased						(36.4)
Dividends Declared - Common Stock				(68.6)
Foreign Currency Translation Adjustments	7.2				7.2
Stock Options and Awards - Tax Benefits			(0.5)
Pension and Other Postretirement Benefit Adjustments	6.1				6.1
Ending Balance at Mar. 31, 2011	6,928.2	408.6	932.8	6,054.5	(279.6)	(188.1)
Beginning Balance at Dec. 31, 2011	7,117.3	408.6	977.5	6,302.3	(345.6)	(225.5)
Net Unrealized Gains on Securities Available for Sale	20.0				20.0
Stock Options and Awards			(18.9)			25.4
Net Income	161.2			161.2
Net Unrealized Gains on Cash Flow Hedges	11.3				11.3
Stock Options and Awards - Amortization			24.1
Stock Purchased						(14.4)
Dividends Declared - Common Stock				(140.0)
Foreign Currency Translation Adjustments	15.8				15.8
Stock Options and Awards - Tax Benefits			(0.8)
Pension and Other Postretirement Benefit Adjustments	22.2				22.2
Ending Balance at Mar. 31, 2012	$ 7,223.2	$ 408.6	$ 981.9	$ 6,323.5	$ (276.3)	$ (214.5)