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EARNINGS PER SHARE:
 3 Months Ended
Mar. 31, 2016
Earnings Per Share [Abstract]  
Earnings Per Share
EARNINGS PER SHARE

The table below presents the computation of IDACORP’s basic and diluted earnings per share for the three months ended March 31, 2016 and 2015 (in thousands, except for per share amounts).
 
 
Three months ended
March 31,
 
 
2016
 
2015
Numerator:
 
 

 
 

Net income attributable to IDACORP, Inc.
 
$
25,729

 
$
23,430

Denominator:
 
 

 
 

Weighted-average common shares outstanding - basic
 
50,299

 
50,220

Effect of dilutive securities
 
38

 
40

Weighted-average common shares outstanding - diluted
 
50,337

 
50,260

Basic earnings per share
 
$
0.51

 
$
0.47

Diluted earnings per share
 
$
0.51

 
$
0.47