v3.26.1
Idaho Power Company Consolidated Balance Sheet - USD ($)
$ in Thousands
Jun. 30, 2026
Dec. 31, 2025
Current Assets:    
Cash and cash equivalents $ 83,644 $ 215,718
Receivables [Abstract]    
Customer 111,739 97,724
Other 59,293 37,764
Income taxes receivable 0 8,669
Accrued unbilled revenues 157,446 79,931
Materials and supplies (at average cost) 202,809 201,896
Fuel stock (at average cost) 25,561 24,455
Prepayments 39,297 30,579
Current regulatory assets 134,728 136,665
Disposal Group, Including Discontinued Operation, Assets 129,667 0
Other 411 3
Total current assets 944,595 833,404
Investments 157,199 155,002
Property, Plant, and Equipment [Abstract]    
Utility plant in service 8,690,873 8,249,106
Public Utilities, Property, Plant and Equipment, Accumulated Depreciation (2,619,650) (2,599,465)
Utility plant in service - net 6,071,223 5,649,641
Construction work in progress 1,819,351 1,740,809
Finance lease right-of-use assets 213,947 219,612
Utility plant held for future use 17,399 19,781
Other property, net of accumulated depreciation 36,296 18,103
Property, plant, and equipment - net 8,158,216 7,647,946
Other Assets:    
Company-owned life insurance 113,011 105,306
Regulatory assets 1,428,279 1,427,793
Other 64,864 55,986
Total other assets 1,606,154 1,589,085
Total assets 10,866,164 10,225,437
Current Liabilities:    
Current maturities of long-term debt 116,300 116,300
Accounts payable 341,287 344,870
Taxes accrued 24,954 7,532
Interest accrued 55,277 49,547
Accrued compensation 61,540 77,245
Current regulatory liabilities 71,752 21,089
Advances from customers 208,268 201,743
Disposal Group, Including Discontinued Operation, Liabilities 9,170 0
Other 69,749 79,509
Total current liabilities 958,297 897,835
Other Liabilities [Abstract]    
Deferred Income Tax 797,548 802,885
Regulatory liabilities 1,028,837 1,031,062
Pension and other postretirement benefits 145,962 137,406
Finance lease liabilities 213,560 216,695
Other 262,248 229,830
Total other liabilities 2,448,155 2,417,878
Long-Term Debt 3,677,926 3,331,038
Commitments and Contingencies
Equity [Abstract]    
Common stock 1,431,553 1,301,907
Retained earnings 2,357,553 2,284,911
Accumulated other comprehensive loss (14,501) (14,944)
Total IDACORP, Inc. shareholders’ equity 3,774,605 3,571,874
Total 10,866,164 10,225,437
Idaho Power Company    
Current Assets:    
Cash and cash equivalents 49,894 119,111
Receivables [Abstract]    
Customer 111,739 97,724
Other 96,900 37,108
Income taxes receivable 0 1,294
Accrued unbilled revenues 157,446 79,931
Materials and supplies (at average cost) 202,809 201,896
Fuel stock (at average cost) 25,561 24,455
Prepayments 39,160 30,447
Current regulatory assets 134,728 136,665
Disposal Group, Including Discontinued Operation, Assets 129,667 0
Other 411 3
Total current assets 948,315 728,634
Investments 93,377 89,103
Property, Plant, and Equipment [Abstract]    
Utility plant in service 8,690,873 8,249,106
Public Utilities, Property, Plant and Equipment, Accumulated Depreciation (2,619,650) (2,599,465)
Utility plant in service - net 6,071,223 5,649,641
Construction work in progress 1,819,351 1,740,809
Finance lease right-of-use assets 213,947 219,612
Utility plant held for future use 17,399 19,781
Other property, net of accumulated depreciation 24,967 6,715
Property, plant, and equipment - net 8,146,887 7,636,558
Other Assets:    
Company-owned life insurance 113,011 105,306
Regulatory assets 1,428,279 1,427,793
Other 58,497 49,502
Total other assets 1,599,787 1,582,601
Total assets 10,788,366 10,036,896
Current Liabilities:    
Current maturities of long-term debt 116,300 116,300
Accounts payable 340,985 342,501
Taxes accrued 73,451 7,532
Interest accrued 55,277 49,547
Accrued compensation 61,302 76,912
Current regulatory liabilities 71,752 21,089
Advances from customers 208,268 201,743
Disposal Group, Including Discontinued Operation, Liabilities 9,170 0
Other 58,052 64,209
Total current liabilities 995,057 883,388
Other Liabilities [Abstract]    
Deferred Income Tax 795,678 800,939
Regulatory liabilities 1,028,837 1,031,062
Pension and other postretirement benefits 145,962 137,406
Finance lease liabilities 213,560 216,695
Other 258,892 224,375
Total other liabilities 2,442,929 2,410,477
Long-Term Debt 3,677,926 3,331,038
Commitments and Contingencies
Equity [Abstract]    
Common stock 97,877 97,877
Premium on capital stock 1,297,258 1,107,258
Capital stock issuance costs (2,097) (2,097)
Retained earnings 2,293,917 2,223,899
Accumulated other comprehensive loss (14,501) (14,944)
Total IDACORP, Inc. shareholders’ equity 3,672,454 3,411,993
Total 10,788,366 10,036,896
Idaho Power Company | Subsidiary of Common Parent    
Current Liabilities:    
Accounts Payable, Other $ 500 $ 3,555