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Earnings Per Share (Tables)
12 Months Ended
Dec. 31, 2016
Earnings Per Share [Abstract]  
Computation of Basic and Diluted Earnings Per Share
The following table sets forth the computation of basic and diluted earnings per share (“EPS”) (shares in millions): 
 
 
Year Ended December 31,
 
 
2016
 
2015
 
2014
Net income for basic EPS
$
163

 
$
313

 
$
245

Convertible debt interest, net of tax

 

 
1

Net income for diluted EPS
$
163

 
$
313

 
$
246

 
 
 
 
 
 
Basic weighted average shares outstanding
92.0

 
103.4

 
105.4

Options and non-vested stock
1.3

 
1.6

 
2.1

Convertible debt

 

 
3.1

Diluted weighted average shares outstanding
93.3

 
105.0

 
110.6

 
 
 
 
 
 
Earnings per share:
 
 
 
 
 
 
Basic
$
1.78

 
$
3.02

 
$
2.32

 
Diluted
$
1.75

 
$
2.98

 
$
2.22


Outstanding Common Stock Equivalents That Were Anti-Dilutive
The following table summarizes the Company’s outstanding common stock equivalents that were anti-dilutive and therefore excluded from the computation of diluted EPS (shares in millions): 
 
As of December 31,
 
2016
 
2015
 
2014
Non-vested stock (a)
0.2

 
0.1

 

__________
(a) 
The weighted average grant date fair value for anti-dilutive non-vested stock for 2016 and 2015 was $52.07 and $61.15, respectively.