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Management Compensation And Incentive Plans (Tables)
12 Months Ended
Dec. 31, 2012
Management Compensation And Incentive Plans [Abstract]  
Restricted Stock And Performance Share Awards Activity
Restricted stock and performance share awards activity under the plans for the year ended December 31, 2012, was:
 
Number
of
Shares
 
Weighted-
Average
Grant
Date Fair
Value
Outstanding unvested at January 1, 2012
1,725,158

 
$
15.82

Granted
964,906

 
10.08

Vested
(523,713
)
 
13.99

Forfeited/canceled/expired
(314,432
)
 
16.10

Outstanding at December 31, 2012
1,851,919

 
$
13.30

Schedule Of Weighted Average Assumptions Used In Option-Pricing Model For Options Granted
The weighted average assumptions used in our Black-Scholes option-pricing model for options granted in 2010, 2011 and 2012 are:
 
For the Year
Ended
December 31,
2010
 
For the Year
Ended
December 31,
2011
 
For the Year
Ended
December 31,
2012
Dividend yield
%
 
%
 
%
Expected volatility
64.53% - 69.76%

 
57.75% - 58.83%

 
55.33-57.32

Risk-free interest rate
1.43% - 3.08%

 
0.85% - 2.24%

 
0.66% - 0.90%

Expected term in years
6 years

 
6 years

 
6 years

Stock Option Activity Under The Plans
Stock option activity under the plans for the year ended December 31, 2012 was:
 
 
Number
of
Shares
 
Weighted-
Average
Exercise
Price
Outstanding at January 1, 2012
1,327,087

 
$
13.15

Granted
441,700

 
9.82

Exercised
(21,471
)
 
7.35

Forfeited/canceled/expired
(17,167
)
 
15.49

Outstanding at December 31, 2012
1,730,149

 
$
12.35

Schedule Of Stock Options Outstanding And Exercisable
Stock options outstanding and exercisable under our plans at December 31, 2012 are:
 
 
 
 
Options Outstanding
 
Options Exercisable
Range of Exercise Prices
 
Number
Outstanding
 
Weighted
Average
Remaining
Contractual
Life in Years
 
Weighted
Average
Exercise
Prices
 
Number
Exercisable
 
Weighted
Average
Exercise
Prices
$2.83
-
$22.57
 
1,730,149

 
7.3
 
$12.35
 
948,662

 
$
12.44