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Stock-Based Compensation (Tables)
 3 Months Ended
Mar. 31, 2018
Stock-Based Compensation [Abstract]  
Schedule of Stock-Based Compensation Costs



 

 

 

 

 

 



 

 

 

 

 

 



 

For the three months ended March 31,

(in millions)

 

2018

 

2017

Stock-based compensation cost – expensed

 

$

 5 

 

$

 6 

Stock-based compensation cost – capitalized

 

$

 3 

 

$

 4 



Schedule of Equity-Classified Stock-Based Compensation Costs



 

 

 

 

 

 



 

For the three months ended March 31,

(in millions)

 

2018

 

2017

Equity-classified stock-based compensation cost – expensed

 

$

 4 

 

$

 6 

Equity-classified stock-based compensation cost – capitalized

 

$

 3 

 

$

 4 



Summary of Equity-Classified Stock Option Activity



 

 

 

 

 



 

Number

 

Weighted Average



 

of Options

 

Exercise Price



 

(in thousands)

 

 

 

Outstanding at December 31, 2017

 

 6,020 

 

$

 19.43 

Granted

 

−  

 

 

−  

Exercised

 

–  

 

 

–  

Forfeited or expired

 

 (3)

 

 

 38.65 

Outstanding at March 31, 2018

 

 6,017 

 

$

 19.42 

Exercisable at March 31, 2018

 

 4,379 

 

$

 23.80 



Summary of Equity-Classified Restricted Stock Activity



 

 

 

 

 



 

 

 

 

 



 

Number

 

Weighted Average



 

of Shares

 

Fair Value



 

(in thousands)

 

 

 

Unvested shares at December 31, 2017

 

 6,254 

 

$

 8.85 

Granted

 

 5 

 

 

 5.91 

Vested

 

 (1,033)

 

 

 8.77 

Forfeited

 

 (160)

 

 

 9.07 

Unvested shares at March 31, 2018

 

 5,066 

 

$

 8.85 



Summary of Equity-Classified Performance Units Activity



 

 

 

 

 



 

 

 

 

 



 

Number

 

Weighted Average



 

of Units (1)

 

Fair Value



 

(in thousands)

 

 

 

Unvested units at December 31, 2017

 

 1,084 

 

$

 10.12 

Granted

 

−  

 

 

−  

Vested

 

−  

 

 

−  

Forfeited

 

 (18)

 

 

 9.99 

Unvested units at March 31, 2018

 

 1,066 

 

$

 10.12 

(1)

These amounts reflect the number of performance units granted in thousands.  The actual payout of shares may range from a minimum of zero shares to a maximum of two  shares per unit contingent upon TSR.  The performance units have a three-year vesting term and the actual disbursement of shares, if any, is determined during the first quarter following the end of the three-year vesting period.

Schedule of Liability-Classified Stock-Based Compensation Costs



 

 

 

 

 

 



 

 

For the three months ended March 31,

(in millions)

 

 

 

2018

Liability-classified stock-based compensation cost – expensed

 

 

 

 

$

 1 

Liability-classified stock-based compensation cost – capitalized (1)

 

 

 

 

$

–  



(1)

For the three months ended March 31, 2018, the liability-classified stock-based compensation amount capitalized was less than $1 million.