XML 45 R32.htm IDEA: XBRL DOCUMENT
v3.20.2

Cash flows (Tables) | 9 Months Ended
--- | ---
Sep. 30, 2020
Supplemental Cash Flow Elements [Abstract] |
Schedule of supplemental disclosures of cash and noncash activity |
Nine months ended September 30 |  | 2020 |  | 2019
(in millions) |  |  |  |
Supplemental disclosures of cash flow information |  |  |  |
HEI consolidated |  |  |  |
Interest paid to non-affiliates, net of amounts capitalized |  | $ | 64 |  |  | $ | 75 |
Income taxes paid (including refundable credits) |  | 23 |  |  | 55 |
Income taxes refunded (including refundable credits) |  | — |  |  | 4 |
Hawaiian Electric consolidated |  |  |  |
Interest paid to non-affiliates |  | 39 |  |  | 45 |
Income taxes paid (including refundable credits) |  | 29 |  |  | 55 |
Income taxes refunded (including refundable credits) |  | — |  |  | 4 |
Supplemental disclosures of noncash activities |  |  |  |
HEI consolidated |  |  |  |
Electric utility property, plant and equipment |  |  |  |
Estimated fair value of noncash contributions in aid of construction (investing) |  | 9 |  |  | 7 |
Unpaid invoices and accruals for capital expenditures, balance, end of period (investing) |  | 32 |  |  | 37 |
Reduction of long-term debt from funds previously transferred for repayment (financing) |  | 82 |  |  | — |
Right-of-use assets obtained in exchange for operating lease obligations (investing) |  | 22 |  |  | 5 |
Common stock issued (gross) for director and executive/management compensation (financing)1 |  | 16 |  |  | 5 |
Real estate transferred from property, plant and equipment to other assets held-for-sale (investing) |  | — |  |  | 9 |
Obligations to fund low income housing investments (investing) |  | 10 |  |  | 6 |
Hawaiian Electric consolidated |  |  |  |
Electric utility property, plant and equipment |  |  |  |
Estimated fair value of noncash contributions in aid of construction (investing) |  | 9 |  |  | 7 |
Unpaid invoices and accruals for capital expenditures, balance, end of period (investing) |  | 28 |  |  | 34 |
Reduction of long-term debt from funds previously transferred for repayment (financing) |  | 82 |  |  | — |
Right-of-use assets obtained in exchange for operating lease obligations (investing) |  | 16 |  |  | 1 |
1 The amounts shown represent the market value of common stock issued for director and executive/management compensation and withheld to satisfy statutory tax liabilities.

X
- Definition Tabular disclosure of supplemental cash flow information for the periods presented. + References No definition available. + Details
Name: | us-gaap_ScheduleOfCashFlowSupplementalDisclosuresTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_SupplementalCashFlowElementsAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration