Equity-Based Compensation (Tables)

12 Months Ended

Dec. 31, 2011

Equity-Based Compensation [Abstract]

Weighted-Average Assumptions Used In Connection With The Option-Pricing Model

	2009
Dividend yield		4.82	%
Expected volatility		26.70
Risk-free interest rate		2.49
Expected option lives (in years)		7.8

Stock Options And Stock Appreciation Rights Activity

	Shares (in thousands)			Weighted Average Exercise Price		Weighted Average Remaining Contractual Term (in years)		Aggregate Intrinsic Value (in millions)
Stock Options and Stock Appreciation Rights:
Outstanding at December 31, 2009		13,167		$	51.64
Exercised		(297	)		37.53
Forfeited or expired		(1,887	)		54.76
Outstanding at December 31, 2010		10,983			51.49
Exercised		(1,028	)		40.52
Forfeited or expired		(2,246	)		50.06
Outstanding at December 31, 2011		7,709		$	53.37		3.2	$	10
Exercisable at December 31, 2011		7,221		$	53.69		2.9	$	4

Restricted Stock Awards Activity

	Shares (in thousands)			Weighted- Average Grant Date Fair Value
Restricted Stock Awards:
Outstanding at December 31, 2009		1,247		$	41.87
Granted		5,264			44.49
Vested		(489	)		52.87
Forfeited		(221	)		44.95
Outstanding at December 31, 2010		5,801			43.21
Vested		(1,509	)		42.96
Forfeited		(127	)		44.59
Outstanding at December 31, 2011		4,165		$	43.25

Deferred Stock Awards Activity

	Shares (in  thousands)			Weighted-Average Grant Date Fair Value
Deferred Stock Awards:
Outstanding at December 31, 2009		6,573		$	51.88
Granted		2,287			42.45
Vested		(2,356	)		57.76
Forfeited		(313	)		43.13
Outstanding at December 31, 2010		6,191			46.71
Granted		5,468			41.92
Vested		(2,361	)		52.86
Forfeited		(345	)		41.99
Outstanding at December 31, 2011		8,953		$	42.34

Performance Awards Activity

	Shares (in  thousands)			Weighted-Average Grant Date Fair Value
Performance Awards:
Outstanding at December 31, 2009		430		$	24.14
Granted		1,421			43.33
Forfeited		(716	)		25.72
Paid out		(15	)		64.57
Outstanding at December 31, 2010		1,120			43.89
Granted		1,906			42.28
Forfeited		(173	)		42.90
Paid out		(224	)		46.03
Outstanding at December 31, 2011		2,629		$	42.52