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Employee Stock Plans (Tables)
 12 Months Ended
Dec. 31, 2013
Summary of Status of Senior Executive Plans

 

 

 

Year ended December 31,

 

 

 

2013

 

 

2012

 

 

2011

 

 

 

Shares

 

 

Fair Value

 

 

Shares

 

 

Fair Value

 

 

Shares

 

 

Fair Value

 

 

 

(in millions)

 

 

(per share)

 

 

(in millions)

 

 

(per share)

 

 

(in millions)

 

 

(per share)

 

Balance, at beginning of year

 

 

—

 

 

$

—

 

 

 

—

 

 

$

—

 

 

 

3.7

 

 

$

11

 

Granted

 

 

1.7

 

 

 

16

 

 

 

1.6

 

 

 

14

 

 

 

0.1

 

 

 

17

 

Vested (1)

 

 

(0.8

)

 

 

19

 

 

 

(0.6

)

 

 

16

 

 

 

(1.3

)

 

 

15

 

Forfeited/expired

 

 

(0.9

)

 

 

19

 

 

 

(1.0

)

 

 

16

 

 

 

(2.5

)

 

 

15

 

Balance, at end of year

 

 

—

 

 

 

—

 

 

 

—

 

 

 

—

 

 

 

—

 

 

—

 

Issued in calendar year (1)

 

 

0.3

 

 

 

19

 

 

 

0.8

 

 

 

16

 

 

 

1.1

 

 

 

15

 

 

 

(1)

Shares that vest at December 31 of each year are issued to the employees in the first quarter of the following year, although the requisite service period is complete. Accordingly, the 0.3 million shares issued in 2013 include shares vested at December 31, 2012, after adjusting for shares withheld to meet employee tax requirements. The shares withheld for employee tax requirements were valued at $5.5 million, $9.5 million and $15.4 million, for 2013, 2012 and 2011, respectively.