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Comprehensive Income
 12 Months Ended
Dec. 31, 2016
Comprehensive Income Detail [Abstract]  
Comprehensive Income

5.   Comprehensive Income

The following table presents comprehensive income and earnings per share on comprehensive income:





 

 

 

 

 

 

 

 

 



 

 

 

 

 

 

 

 

 



 

 

 

 



 

Year-Ended December 31,



 

2016

 

2015

 

2014



 

 

 

 

 

 

 

 

 



 

(in millions, except share or per share amounts)



 

 

 

 

 

 

 

 

 

Comprehensive income available for common stockholders

 

$

 80 

 

$

 39 

 

$

 30 



 

 

 

 

 

 

 

 

 

Earnings per share on comprehensive income

 

 

 

 

 

 

 

 

 

Basic

 

$

 1.21 

 

$

 0.64 

 

$

 0.52 

Diluted

 

$

 1.19 

 

$

 0.62 

 

$

 0.51 

Weighted average common shares outstanding

 

 

 

 

 

 

 

 

 

Basic

 

 

 66,013,247 

 

 

 61,043,071 

 

 

 56,492,381 

Diluted

 

 

 67,299,413 

 

 

 62,509,796 

 

 

 57,709,668