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CHANGES IN IDAHO POWER RETAINED EARNINGS (Notes)
 3 Months Ended
Mar. 31, 2023
Changes in Idaho Power Retained Earnings [Abstract]  
CHANGES IN IDAHO POWER RETAINED EARNINGS CHANGES IN IDAHO POWER RETAINED EARNINGS
The table below presents changes in Idaho Power retained earnings during the three months ended March 31, 2023 and 2022 (in thousands).
Three months ended
March 31,
20232022
Balance at beginning of period$1,836,547 $1,696,304 
Net income55,710 46,214 
Dividends to parent(359)(38,198)
Balance at end of period$1,891,898 $1,704,320