XML 45 R27.htm IDEA: XBRL DOCUMENT v3.21.2
INCOME TAXES: Level 3 (Tables)
6 Months Ended
Jun. 30, 2021
Income Tax Disclosure [Abstract]  
Schedule of Components of Income Tax Expense (Benefit) [Table Text Block]
The following table provides a summary of income tax expense for the six months ended June 30, 2021 and 2020 (in thousands): 
 IDACORPIdaho Power
 2021202020212020
Income tax at statutory rates (federal and state)$33,722 $27,980 $33,586 $27,613 
Excess deferred income tax reversal(3,213)(2,962)(3,213)(2,962)
Other(1)
(14,353)(14,197)(13,082)(13,073)
Income tax expense$16,156 $10,821 $17,291 $11,578 
Effective tax rate12.3 %9.9 %13.3 %10.8 %
(1) "Other" is primarily comprised of the net tax effect of Idaho Power's regulatory flow-through tax adjustments.