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v3.21.2

Cash flows (Details) - USD ($) $ in Millions | 9 Months Ended
--- | ---
Sep. 30, 2021 | Sep. 30, 2020
Supplemental disclosures of cash flow information |  |
Interest paid to non-affiliates, net of amounts capitalized | $ 61 | $ 64
Income taxes paid (including refundable credits) | 34 | 23
Supplemental disclosures of noncash activities |  |
Estimated fair value of noncash contributions in aid of construction (investing) | 5 | 9
Unpaid invoices and accruals for capital expenditures, balance, end of period (investing) | 30 | 32
Reduction of long-term debt from funds previously transferred for repayment (financing) | 0 | 82
Right-of-use assets obtained in exchange for operating lease obligations (investing) | 44 | 22
Common stock issued (gross) for director and executive/management compensation (financing) | 7 | 16
Obligations to fund low income housing investments (investing) | 9 | 10
Loans transferred from held for investment to held for sale (investing) | 62 | 0
Hawaiian Electric Company, Inc. and Subsidiaries |  |
Supplemental disclosures of cash flow information |  |
Interest paid to non-affiliates, net of amounts capitalized | 43 | 39
Income taxes paid (including refundable credits) | 20 | 29
Supplemental disclosures of noncash activities |  |
Estimated fair value of noncash contributions in aid of construction (investing) | 5 | 9
Unpaid invoices and accruals for capital expenditures, balance, end of period (investing) | 27 | 28
Reduction of long-term debt from funds previously transferred for repayment (financing) | 0 | 82
Right-of-use assets obtained in exchange for operating lease obligations (investing) | $ 44 | $ 16

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