Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Statement of Comprehensive Income [Abstract]
Net income	$ 68,864	$ 64,588	$ 124,888	$ 110,773
Other Comprehensive Income:
Unfunded pension liability adjustment, net of tax of $51, $290, $102, and $580, respectively	147	837	293	1,674
Total Comprehensive Income	69,011	65,425	125,181	112,447
Income attributable to noncontrolling interests	(290)	(301)	(216)	(225)
Comprehensive Income Attributable to IDACORP, Inc.	$ 68,721	$ 65,124	$ 124,965	$ 112,222