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Earnings Per Share
6 Months Ended
Jun. 30, 2018
Earnings Per Share [Abstract]  
Earnings Per Share
Earnings Per Share
Basic EPS is computed by dividing net income available to common shareholders by the weighted-average number of shares of common stock outstanding for the period. The weighted-average shares outstanding for diluted EPS includes the incremental effects of the various long-term incentive compensation plans. The calculation of diluted earnings per share excludes the impact of forward agreements (see Note 5, "Equity"), which had an anti-dilutive effect for the periods outstanding. The computation of diluted average common shares for the three months ended June 30, 2017 is not presented since we had a net loss on the Condensed Statements of Consolidated Income (Loss) (unaudited) during the period and any incremental shares would have had an anti-dilutive impact on EPS. The computation of diluted average common shares is as follows:
 
Three Months Ended
 
Six Months Ended
 
June 30,
 
June 30,
(in thousands)
2018
 
2018
 
2017
Denominator
 
 
 
 
 
Basic average common shares outstanding
354,229

 
346,165

 
324,386

Dilutive potential common shares:
 
 
 
 
 
Shares contingently issuable under employee stock plans
861

 
789

 
452

Shares restricted under employee stock plans
71

 
167

 
975

Diluted Average Common Shares
355,161

 
347,121

 
325,813