CONSOLIDATED STATEMENT OF SHAREHODER EQUITY Statement - USD ($) $ in Millions	Total	Preferred Stock [Member]	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	AOCI Attributable to Parent [Member]	Guaranteed E S O P Obligation [Member]	Treasury Stock [Member]	Noncontrolling Interest [Member]
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest	$ 8,305.0	$ 750.0	$ 442.3	$ 4,643.2	$ 5,998.7	$ (1,589.1)	$ (18.8)	$ (1,924.1)	$ 2.8
Dividends per shares of common stock	$ 0.63
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest	$ 170.1				170.6				(0.5)
Other Comprehensive Income (Loss), Net of Tax	95.8					95.8
Dividends, Common Stock, Cash	(94.8)				(94.8)
Stock Issued During Period, Value, Treasury Stock Reissued	(13.1)			(13.0)				(26.1)
Treasury Stock, Value, Acquired, Cost Method	(11.4)							(11.4)
Purchase Of Call Options	(57.3)			(57.3)
Noncontrolling Interest, Decrease from Redemptions or Purchase of Interests	0.3								0.3
APIC, Share-based Payment Arrangement, Increase for Cost Recognition	17.7			17.7
Stock Issued During Period, Value, Conversion of Convertible Securities								0.0
Employee Stock Ownership Plan And Related Tax Benefit	$ 3.3						3.3
Stock Repurchased During Period, Shares	69,880
Dividends per shares of common stock	$ 1.26
Other Comprehensive Income (Loss), Net of Tax	$ (183.3)
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest	$ 8,441.8	750.0	442.3	4,590.6	6,074.5	(1,493.3)	(15.5)	(1,909.4)	2.6
Dividends per shares of common stock	$ 0.63
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest	$ 293.4				293.6				(0.2)
Other Comprehensive Income (Loss), Net of Tax	(279.1)					(279.1)
Dividends, Common Stock, Cash	(94.2)				(94.2)
Stock Issued During Period, Value, Treasury Stock Reissued	(9.5)			(0.8)				(10.3)
Treasury Stock, Value, Acquired, Cost Method	(201.3)							(201.3)
APIC, Share-based Payment Arrangement, Increase for Cost Recognition	16.6			16.6
Employee Stock Ownership Plan And Related Tax Benefit	$ 1.1						1.1
Stock Repurchased During Period, Shares	1,408,563
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest	$ 8,187.8	750.0	442.3	4,606.4	6,273.9	(1,772.4)	(14.4)	(2,100.4)	2.4
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest	$ 7,839.9	750.0	442.3	4,621.0	6,219.0	(1,814.3)	(10.5)	(2,371.3)	3.7
Dividends per shares of common stock	$ 0.66
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest	$ 170.4				169.9				0.5
Other Comprehensive Income (Loss), Net of Tax	1.0					1.0
Dividends, Common Stock, Cash	(97.6)				(97.6)
Stock Issued During Period, Value, Treasury Stock Reissued	(10.2)			(15.2)				(25.4)
Treasury Stock, Value, Acquired, Cost Method	(8.1)							(8.1)
APIC, Share-based Payment Arrangement, Increase for Cost Recognition	16.7			16.7
Employee Stock Ownership Plan And Related Tax Benefit	$ 4.2						4.2
Stock Repurchased During Period, Shares	61,663
Dividends per shares of common stock	$ 1.32
Other Comprehensive Income (Loss), Net of Tax	$ 0.3
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest	$ 7,936.7	750.0	442.3	4,622.5	6,291.3	(1,813.3)	(6.3)	(2,354.0)	4.2
Dividends per shares of common stock	$ 0.66
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest	$ 357.4				356.3				1.1
Other Comprehensive Income (Loss), Net of Tax	(0.7)					(0.7)
Dividends, Common Stock, Cash	(97.7)				(97.7)
Stock Issued During Period, Value, Treasury Stock Reissued	(14.4)			(2.8)				(17.2)
Treasury Stock, Value, Acquired, Cost Method	(1.1)							(1.1)
APIC, Share-based Payment Arrangement, Increase for Cost Recognition	21.4			21.4
Employee Stock Ownership Plan And Related Tax Benefit	$ 2.9						2.9
Stock Repurchased During Period, Shares	7,461
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest	$ 8,233.3	$ 750.0	$ 442.3	$ 4,641.1	$ 6,549.9	$ (1,814.0)	$ (3.4)	$ (2,337.9)	$ 5.3