Stock-Based Compensation (Tables)

3 Months Ended

Mar. 31, 2012

STOCK-BASED COMPENSATION [Abstract]

Schedule of Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Table Text Block]

The following table summarizes the components of stock-based compensation:

	Three Months Ended
	March 31
	2012		2011
	(In millions)
Stock-based compensation expense	$	17	$	18
Tax benefit	6		7
Stock-based compensation cost capitalized in property, plant and equipment	1		1

Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block]

					(In millions)
	Number of Options		Weighted Average Exercise Price		Aggregate Intrinsic Value
Options outstanding at January 1, 2012	2,764,670		$	41.25
Granted	—		$	—
Exercised	(686,031	)	$	39.82
Forfeited or expired	(17,067	)	$	41.10
Options outstanding at March 31, 2012	2,061,572		$	41.73	$	26
Options exercisable at March 31, 2012	1,860,228		$	41.49	$	24

Schedule of Share-based Compensation, Restricted Stock and Restricted Stock Units Activity [Table Text Block]

The following table summarizes the Company’s restricted stock awards activity for the three months ended March 31, 2012:

	Restricted Stock		Weighted Average Grant Date Fair Value
Balance at January 1, 2012	726,224		$	42.25
Grants	154,970		$	53.22
Forfeitures	(2,704	)	$	40.95
Vested and issued	(178,297	)	$	28.51
Balance at March 31, 2012	700,193		$	48.04

Summary of Performance Share Activity [Table Text Block]

The following table summarizes the Company’s performance share activity for the three months ended March 31, 2012:

	Performance Shares
Balance at January 1, 2012	1,608,733
Grants	537,866
Forfeitures	(12,438	)
Payouts	(504,755	)
Balance at March 31, 2012	1,629,406