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OTHER INCOME AND EXPENSE
 12 Months Ended
Dec. 31, 2023
OTHER INCOME AND EXPENSE [Abstract]  
Other Income and Other Expense Disclosure OTHER INCOME AND EXPENSE
 
The following table presents the components of IDACORP’s other income (expense), net and Idaho Power's other income (expense), net (in thousands of dollars):
IDACORP202320222021
Interest and dividend income, net$15,266 $5,952 $1,408 
Carrying charges on regulatory assets13,099 7,032 5,034 
Pension and postretirement non-service costs(1)
(6,513)(9,196)(15,249)
Income from life insurance investments8,384 7,107 5,203 
Other income (expense)6,286 (90)463 
Total other income (expense), net$36,522 $10,805 $(3,141)
Idaho Power
Interest and dividend income, net$13,410 $4,094 $1,241 
Carrying charges on regulatory assets13,099 7,032 5,034 
Pension and postretirement non-service costs(1)
(6,513)(9,196)(15,240)
Income from life insurance investments8,384 7,012 5,203 
Other income (expense) 6,333 205 591 
Total other income (expense), net$34,713 $9,147 $(3,171)
(1) The 2021 pension and postretirement non-service costs includes $4.7 million of expense for a temporary deviation from the cost-sharing provisions of the substantive postretirement plan as described in Note 11 - "Benefit Plans."