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v3.23.1

Credit agreement and changes in debt (Tables) | 3 Months Ended
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Mar. 31, 2023
Debt Disclosure [Abstract] |
Schedule of notes |
|  | HEI Series 2023A |  | HEI Series 2023B
Aggregate principal amount |  | $39 million |  | $61 million
Fixed coupon interest rate |  | 6.04% |  | 6.10%
Maturity date |  | 6/15/2028 |  | 6/15/2033
| Series 2023A | Series 2023B | Series 2023C
Aggregate principal amount | $90 million | $40 million | $20 million
Fixed coupon interest rate |  |  |
Hawaiian Electric | 6.11% | 6.25% | 6.70%
Hawaii Electric Light | 6.25% | — | —
Maui Electric | 6.25% | — | —
Maturity date |  |  |
Hawaiian Electric | 2/9/2030 | 2/9/2033 | 2/9/2053
Hawaii Electric Light | 2/9/2033 | — | —
Maui Electric | 2/9/2033 | — | —
Principal amount by company: |  |  |
Hawaiian Electric | $40 million | $40 million | $20 million
Hawaii Electric Light | $25 million | — | —
Maui Electric | $25 million | — | —

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- Definition Tabular disclosure of information pertaining to short-term and long-debt instruments or arrangements, including but not limited to identification of terms, features, collateral requirements and other information necessary to a fair presentation. + References No definition available. + Details
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