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Cash flows | 9 Months Ended
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Sep. 30, 2025
Supplemental Cash Flow Elements [Abstract] |
Cash flows | Cash flows
Nine months ended September 30 |  | 2025 |  | 2024
(in millions) |  |  |  |
Supplemental disclosures of cash flow information |  |  |  |
HEI consolidated |  |  |  |
Activities from continuing operations: |  |  |  |
Interest paid to non-affiliates, net of amounts capitalized |  | $ | 71 |  |  | $ | 84 |
Interest paid on finance lease obligations |  | 29 |  |  | 23 |
Income taxes paid (including refundable credits) |  | 28 |  |  | 30 |
Income taxes refunded (including refundable credits) |  | 4 |  |  | — |
Activities from discontinued operations: |  |  |  |
Interest paid to non-affiliates, net of amounts capitalized |  | — |  |  | 91 |
Income taxes paid (including refundable credits) |  | — |  |  | 4 |
Hawaiian Electric consolidated |  |  |  |
Interest paid to non-affiliates, net of amounts capitalized |  | 53 |  |  | 59 |
Interest paid on finance lease obligations |  | 29 |  |  | 23 |
Income taxes paid (including refundable credits) |  | 39 |  |  | 53 |
Income taxes refunded (including refundable credits) |  | 5 |  |  | — |
Supplemental disclosures of noncash activities |  |  |  |
HEI consolidated |  |  |  |
Activities from continuing operations: |  |  |  |
Property, plant and equipment: |  |  |  |
Unpaid invoices and accruals for capital expenditures, balance, end of period (investing) |  | 66 |  |  | 33 |
Right-of-use assets obtained in exchange for finance lease obligations (financing) |  | 51 |  |  | 108 |
Common stock issued (gross) for nonemployee director and executive/management compensation (financing) 1 |  | 2 |  |  | 2 |
Debt assumed by buyer - sale of subsidiaries (financing) |  | 67 |  |  | — |
Activities from discontinued operations: |  |  |  |
Loans transferred from held for investment to held for sale (investing) |  | — |  |  | 29 |
Right-of-use assets obtained in exchange for operating lease obligations (investing) |  | — |  |  | 4 |
Common stock issued (gross) for nonemployee director and executive/management compensation (financing) 1 |  | — |  |  | 1 |
Hawaiian Electric consolidated |  |  |  |
Electric utility property, plant and equipment |  |  |  |
Unpaid invoices and accruals for capital expenditures, balance, end of period (investing) |  | 66 |  |  | 33 |
Right-of-use assets obtained in exchange for finance lease obligations (financing) |  | 51 |  |  | 107 |
Capital contribution from parent of a membership interest in an unconsolidated affiliate (financing) |  | 287 |  |  | — |
HEI consolidated (continuing operations) and Hawaiian Electric consolidated |  |  |  |
Estimated fair value of noncash contributions in aid of construction (investing) |  | 5 |  |  | 9 |
Reduction of long-term debt from funds previously transferred for repayment (financing) |  | 47 |  |  | — |
1 The amounts shown represent the market value of common stock issued for nonemployee director and executive/management compensation and withheld to satisfy statutory tax liabilities.

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- Definition The entire disclosure for supplemental cash flow activities, including cash, noncash, and part noncash transactions, for the period. Noncash is defined as information about all investing and financing activities of an enterprise during a period that affect recognized assets or liabilities but that do not result in cash receipts or cash payments in the period. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 230 -Name Accounting Standards Codification -Publisher FASB -URI https://asc.fasb.org/230/tableOfContent + Details
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- References No definition available. + Details
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