v3.26.1
Consolidated Statements of Equity - USD ($)
$ in Thousands
Total
Common Stock
Common Stock Including Additional Paid in Capital
Retained Earnings
Accumulated Other Comprehensive Loss
Noncontrolling Interests
Increase (Decrease) in Stockholders' Equity [Roll Forward]            
Total IDACORP, Inc. shareholders’ equity   $ 1,194,998     $ (13,592)  
Beginning balance at Dec. 31, 2024       $ 2,149,548   $ 7,001
Increase (Decrease) in Stockholders' Equity [Roll Forward]            
Stock Issued During Period, Value, New Issues   1,550        
Share-based compensation expense     $ 4,199      
Tax withholdings on net settlements of share-based awards   (3,294)        
Other   40        
Net Income Attributable to IDACORP, Inc. $ 59,647     59,647    
Common stock dividends       (46,696)    
Unfunded pension liability adjustment (net of tax) (60)       (60)  
Income attributable to noncontrolling interests (14)         14
Ending balance at Mar. 31, 2025 3,353,355     2,162,499   7,015
Increase (Decrease) in Stockholders' Equity [Roll Forward]            
Total IDACORP, Inc. shareholders’ equity 3,346,340 1,197,493     (13,652)  
Total IDACORP, Inc. shareholders’ equity 3,571,874 1,301,907     (14,944)  
Beginning balance at Dec. 31, 2025 3,578,686     2,284,911   6,812
Increase (Decrease) in Stockholders' Equity [Roll Forward]            
Stock Issued During Period, Value, New Issues   52,930        
Share-based compensation expense     $ 3,814      
Tax withholdings on net settlements of share-based awards   (6,098)        
Other   (18)        
Net Income Attributable to IDACORP, Inc. 67,981     67,981    
Common stock dividends       (48,860)    
Unfunded pension liability adjustment (net of tax) 221       221  
Income attributable to noncontrolling interests (77)         77
Ending balance at Mar. 31, 2026 3,648,733     $ 2,304,032   $ 6,889
Increase (Decrease) in Stockholders' Equity [Roll Forward]            
Total IDACORP, Inc. shareholders’ equity $ 3,641,844 $ 1,352,535     $ (14,723)