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Idaho Power Company Consolidated Statements of Comprehensive Income (Parenthetical) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Other Comprehensive (loss) Income, Pension and Other Postretirement Benefit Plans, Tax $ 1,150 $ (2,452) $ (4,658)
Idaho Power Company      
Other Comprehensive (loss) Income, Pension and Other Postretirement Benefit Plans, Tax $ 1,150 $ (2,452) $ (4,658)