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Earnings Per Common Share Attributable To Avista Corporation (Tables)
6 Months Ended
Jun. 30, 2019
Earnings Per Share [Abstract]  
Computations Of Earnings Per Share
The following table presents the computation of basic and diluted earnings per common share attributable to Avista Corp. shareholders for the three and six months ended June 30 (in thousands, except per share amounts):
 
Three months ended June 30,
 
Six months ended June 30,
 
2019
 
2018
 
2019
 
2018
Numerator:
 
 
 
 
 
 
 
Net income attributable to Avista Corp. shareholders
$
25,319

 
$
25,577

 
$
141,113

 
$
80,467

Denominator:
 
 
 
 
 
 
 
Weighted-average number of common shares outstanding-basic
65,894

 
65,677

 
65,814

 
65,658

Effect of dilutive securities:
 
 
 
 
 
 
 
Performance and restricted stock awards
69

 
306

 
69

 
299

Weighted-average number of common shares outstanding-diluted
65,963

 
65,983

 
65,883

 
65,957

Earnings per common share attributable to Avista Corp. shareholders:
 
 
 
 
 
 
 
Basic
$
0.38

 
$
0.39

 
$
2.14

 
$
1.23

Diluted
$
0.38

 
$
0.39

 
$
2.14

 
$
1.22

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