Segment financial information - Segment Financial Information (Details) - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended | |||||||
|---|---|---|---|---|---|---|---|---|---|
Sep. 30, 2024 |
Jun. 30, 2024 |
Mar. 31, 2024 |
Sep. 30, 2023 |
Jun. 30, 2023 |
Mar. 31, 2023 |
Sep. 30, 2024 |
Sep. 30, 2023 |
Dec. 31, 2023 |
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| Segment financial information | |||||||||
| Revenues | $ 938,383 | $ 901,873 | $ 2,732,901 | $ 2,725,795 | |||||
| Income (loss) before income taxes | (149,234) | 49,110 | (1,837,245) | 188,781 | |||||
| Income taxes (benefit) | (45,303) | 7,521 | (480,898) | 36,915 | |||||
| Net income (loss) | (103,931) | 41,589 | (1,356,347) | 151,866 | |||||
| Preferred stock dividends of Hawaiian Electric | 471 | 471 | 1,417 | 1,417 | |||||
| Net income (loss) for common stock | (104,402) | $ (1,295,484) | $ 42,122 | 41,118 | $ 54,610 | $ 54,721 | (1,357,764) | 150,449 | |
| Total assets | 17,731,228 | 17,731,228 | $ 17,243,821 | ||||||
| Electric utility | |||||||||
| Segment financial information | |||||||||
| Revenues | 829,617 | 794,987 | 2,410,526 | 2,419,539 | |||||
| Income (loss) before income taxes | (117,526) | 55,415 | (1,725,279) | 175,391 | |||||
| Income taxes (benefit) | (35,439) | 11,456 | (454,017) | 38,126 | |||||
| Net income (loss) | (82,087) | 43,959 | (1,271,262) | 137,265 | |||||
| Preferred stock dividends of Hawaiian Electric | 498 | 498 | 1,496 | 1,496 | |||||
| Net income (loss) for common stock | (82,585) | 43,461 | (1,272,758) | 135,769 | |||||
| Total assets | 7,563,204 | 7,563,204 | 7,283,554 | ||||||
| Bank | |||||||||
| Segment financial information | |||||||||
| Revenues | 105,144 | 100,974 | 312,231 | 291,716 | |||||
| Income (loss) before income taxes | 23,429 | 12,749 | (7,864) | 61,511 | |||||
| Income taxes (benefit) | 4,651 | 1,384 | (1,789) | 11,380 | |||||
| Net income (loss) | 18,778 | 11,365 | (6,075) | 50,131 | |||||
| Preferred stock dividends of Hawaiian Electric | 0 | 0 | 0 | 0 | |||||
| Net income (loss) for common stock | 18,778 | 11,365 | (6,075) | 50,131 | |||||
| Total assets | 9,267,846 | 9,267,846 | 9,673,192 | ||||||
| Other | |||||||||
| Segment financial information | |||||||||
| Revenues | 3,622 | 5,912 | 10,144 | 14,540 | |||||
| Income (loss) before income taxes | (55,137) | (19,054) | (104,102) | (48,121) | |||||
| Income taxes (benefit) | (14,515) | (5,319) | (25,092) | (12,591) | |||||
| Net income (loss) | (40,622) | (13,735) | (79,010) | (35,530) | |||||
| Preferred stock dividends of Hawaiian Electric | (27) | (27) | (79) | (79) | |||||
| Net income (loss) for common stock | (40,595) | $ (13,708) | (78,931) | $ (35,451) | |||||
| Total assets | $ 900,178 | $ 900,178 | $ 287,075 | ||||||
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- Definition Amount of asset recognized for present right to economic benefit. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount, after deduction of tax, noncontrolling interests, dividends on preferred stock and participating securities; of income (loss) available to common shareholders. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The amount of preferred stock dividends that is an adjustment to net income apportioned to common stockholders. No definition available.
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- Definition Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss). Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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