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Stock Compensation Plans (Tables)
 12 Months Ended
Dec. 31, 2012
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]  
Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block]
The following table summarizes the activity related to options during 2012:

 
Options
 
Weighted Average
Exercise Price
 
Weighted Average
Remaining
Contractual Term
(Years)
 
Aggregate Intrinsic
Value (In millions)
Outstanding at January 1
12,787,824

 
$
14.84

 
 
 
 

Options granted
2,004,429

 
12.79

 
 
 
 

Options exercised
(513,910
)
 
7.98

 
 
 
$
2

Options expired
(140,502
)
 
8.89

 
 
 
 

Options cancelled
(608,979
)
 
17.34

 
 
 
 

Outstanding at December 31
13,528,862

 
14.75

 
5.5
 
26

Vested and expected to vest at December 31
13,049,005

 
14.84

 
5.3
 
24

Exercisable at December 31
9,166,525

 
15.92

 
4.1
 
19

Available for grant at December 31
6,510,610

 
 

 
 
 
 
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding and Exercisable [Table Text Block]
Significant option groups outstanding at December 31, 2012 and related weighted average exercise price and remaining contractual term information follows:

Grant Date
 
Options Outstanding
 
Options Exercisable
 
Exercise Price
 
Remaining Contractual Term(Years)
2/27/2012
 
1,734,582

 
4,156

 
$
12.94

 
9.2

2/22/2011
 
1,311,165

 
343,417

 
13.91

 
8.2

2/23/2010
 
1,250,773

 
665,443

 
12.74

 
7.2

2/26/2009
 
1,631,988

 
1,230,591

 
4.81

 
6.2

2/21/2008
 
1,109,994

 
1,109,994

 
26.74

 
5.2

2/27/2007
 
1,239,522

 
1,239,522

 
24.71

 
4.2

12/6/2005
 
825,642

 
825,642

 
17.15

 
2.9

12/9/2004
 
1,465,881

 
1,465,881

 
12.54

 
1.9

12/2/2003
 
682,576

 
682,576

 
6.81

 
0.9

All other
 
2,276,739

 
1,599,303

 
(1
)
 
(1
)
 
 
13,528,862

 
9,166,525

 
 

 
 

_______________________________________
(1)
Options in the “All other” category had exercise prices ranging from $5.52 to $36.25. The weighted average exercise price for options outstanding and exercisable in that category was $16.52 and $18.27, respectively, while the remaining weighted average contractual term was 5.0 and 3.5 years, respectively.
Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]
Weighted average grant date fair values of stock options and the assumptions used in estimating those fair values are as follows:

 
2012
 
2011
 
2010
Weighted average grant date fair value
$
6.33

 
$
6.94

 
$
6.45

Black-Scholes model assumptions (1):
 

 
 

 
 

Expected term (years)
6.25

 
6.25

 
6.25

Interest rate
1.09
%
 
2.28
%
 
2.58
%
Volatility
50.8
%
 
49.5
%
 
50.5
%
Dividend yield
—

 
—

 
—

_______________________________________
(1)
We review the assumptions used in our Black-Scholes model in conjunction with estimating the grant date fair value of the annual grants of stock-based awards by our Board of Directors.
Schedule of Nonvested Share Activity [Table Text Block]
The following table summarizes the activity related to performance share units during 2012:

 
Units
Weighted Average Grant Date Fair Value
Unvested at January 1
295,460

$
14.13

Units granted
174,877

13.57

Units vested
(132,845
)
12.55

Units forfeited
(18,563
)
14.14

Unvested at December 31
318,929

14.48
Disclosure of Share-based Compensation Arrangements by Share-based Payment Award [Table Text Block]
Stock-based compensation expense, cash payments made to settle SARs and performance share units, and cash received from the exercise of stock options follows:

(In millions)
2012
 
2011
 
2010
Stock-based compensation expense recognized
$
15

 
$
18

 
$
26

Tax impact
—

 
—

 
—

After-tax stock-based compensation expense
$
15

 
$
18

 
$
26

Cash payments to settle SARs and performance share units
$
—

 
$
—

 
$
—

Cash received from stock option exercises
4

 
8

 
1