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Earnings Per Common Share Attributable To Avista Corporation
12 Months Ended
Dec. 31, 2018
Earnings Per Share [Abstract]  
Earnings Per Common Share Attributable To Avista Corporation
EARNINGS PER COMMON SHARE ATTRIBUTABLE TO AVISTA CORPORATION SHAREHOLDERS
The following table presents the computation of basic and diluted earnings per common share attributable to Avista Corp. shareholders for the years ended December 31 (in thousands, except per share amounts):
 
2018
 
2017
 
2016
Numerator:
 
 
 
 
 
Net income attributable to Avista Corp. shareholders
$
136,429

 
$
115,916

 
$
137,228

Denominator:
 
 
 
 
 
Weighted-average number of common shares outstanding-basic
65,673

 
64,496

 
63,508

Effect of dilutive securities:
 
 
 
 
 
Performance and restricted stock awards
273

 
310

 
412

Weighted-average number of common shares outstanding-diluted
65,946

 
64,806

 
63,920

Earnings per common share attributable to Avista Corp. shareholders:
 
 
 
 
 
Basic
$
2.08

 
$
1.80

 
$
2.16

Diluted
$
2.07

 
$
1.79

 
$
2.15

There were no shares excluded from the calculation because they were antidilutive.