Employee Equity Incentive Plans (Tables)

3 Months Ended

Mar. 31, 2012

Employee Equity Incentive Plans (Tables) [Abstract]

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

Activity with respect to outstanding restricted stock units (RSUs) for the first quarterof 2012was as follows:

		Weighted
		Average
	Number of	Grant-Date
(In Millions, Except Per RSU Amounts)	RSUs	Fair Value
December 31, 2011	107.0	$	19.18
Granted	4.6	$	27.36
Vested	(2.7)	$	19.96
Forfeited	(1.3)	$	19.26
March 31, 2012	107.6	$	19.51

Stock Options Activity [Table Text Block]

Activity with respect to outstanding stock options for the first quarter of 2012 was as follows:

			Weighted
		Number of	Average
(In Millions, Except Per Option Amounts)		Options	Exercise Price
December 31, 2011		298.3	$	20.12
Granted		3.8	$	26.79
Exercised		(50.1)	$	20.90
Cancelled and forfeited		(1.4)	$	21.34
Expired		(0.9)	$	30.01
March 31, 2012		249.7	$	20.02
Options exercisable as of:
	December 31, 2011	203.6	$	20.44
	March 31, 2012	155.5	$	20.21