Stock Compensation Plans (Tables)

12 Months Ended

Dec. 31, 2012

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Stock based Compensation Plans

	For the year ended December 31,
	2012			2011			2010
Stock-based compensation plans expense	$	95		$	53		$	94
Income tax benefit	(33		)	(19		)	(33		)
Total stock-based compensation plans expense, after-tax	$	62		$	34		$	61

The risk-free rate for periods within the contractual life of the option

	For the year ended December 31,
	2012				2011
Expected dividend yield	1.3%				1.3%
Expected annualized spot volatility	38.6	%	-	51.5%	35.8	%	-	47.1%
Weighted average annualized volatility	51.4%				41.7%
Risk-free spot rate	0.1	%	-	2.0%	0.1	%	-	3.5%
Expected term	5.2 years				5.7 years

Summary of the status of non-qualified stock options included in the company's stock plans

	Number of Options (in thousands)		Weighted Average Exercise Price		Weighted Average Remaining Contractual Term	Aggregate Intrinsic Value
Outstanding at beginning of year	4,839		$	47.89	3.7	$	—
Granted	1,582		20.63
Exercised	(363	)	7.37
Forfeited	(600	)	45.12
Expired	(921	)	65.27
Outstanding at end of year	4,537		38.42		5.2	—
Exercisable at end of year	2,537		$	50.51	2.5	—

Summary of the status of the Company's non-vested share awards

Non-vested Shares	Shares (in thousands)		Weighted-Average Grant-Date Fair Value
Non-vested at beginning of year	4,164		$	27.60
Granted	4,667		20.56
Vested	(956	)	30.13
Forfeited	(884	)	24.25
Non-vested at end of year	6,991		$	22.98

Deferred stock uinit plan

Non-vested Units	Restricted Units (in thousands)		Weighted-Average Grant-Date Fair Value
Non-vested at beginning of year	491		24.84
Granted	—		—
Vested	(81	)	24.12
Forfeited	(101	)	24.66
Non-vested at end of year	309		$	25.08