v3.26.3
CHANGES IN IDAHO POWER RETAINED EARNINGS (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2026
Sep. 30, 2025
Sep. 30, 2026
Sep. 30, 2025
Retained Earnings Roll Forward [Roll Forward]        
Balance at beginning of period     $ 2,284,911  
Net Income Attributable to IDACORP, Inc. $ 160,213 $ 124,437 330,771 $ 279,865
Balance at end of period 2,466,569   2,466,569  
Idaho Power Company        
Retained Earnings Roll Forward [Roll Forward]        
Balance at beginning of period 2,293,917 2,153,655 2,223,899 2,096,151
Net Income Attributable to IDACORP, Inc. 158,136 122,156 326,071 273,121
Dividends (51,197) (46,778) (149,114) (140,239)
Balance at end of period $ 2,400,856 $ 2,229,033 $ 2,400,856 $ 2,229,033