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Electric utility segment - Condensed Consolidating Statement of Changes in Common Stock Equity (Details) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2025 | Mar. 31, 2024
Increase (decrease) in stockholders' equity |  |
Beginning balance | $ 1,479,089 | $ 2,344,841
Net income for common stock | 26,671 | 42,122
Other comprehensive loss, net of taxes | (460) | (9,801)
Ending balance | 1,505,876 | 2,377,380
Hawaiian Electric Consolidated |  |
Increase (decrease) in stockholders' equity |  |
Beginning balance | 1,156,955 | 2,409,110
Net income for common stock | 47,816 | 39,221
Other comprehensive loss, net of taxes | (47) | (49)
Common stock dividends |  | (13,000)
Additional paid-in capital | 287,520 |
Ending balance | 1,492,244 | 2,435,282
Consolidating adjustments | Hawaiian Electric Consolidated |  |
Increase (decrease) in stockholders' equity |  |
Beginning balance | (680,414) | (722,211)
Net income for common stock | (9,725) | (6,024)
Other comprehensive loss, net of taxes | 18 | 13
Additional paid-in capital | (228) |
Ending balance | (690,349) | (728,222)
Hawaiian Electric | Reportable Legal Entities | Hawaiian Electric Consolidated |  |
Increase (decrease) in stockholders' equity |  |
Beginning balance | 1,156,955 | 2,409,110
Net income for common stock | 47,816 | 39,221
Other comprehensive loss, net of taxes | (47) | (49)
Common stock dividends |  | (13,000)
Additional paid-in capital | 287,520 |
Ending balance | 1,492,244 | 2,435,282
Hawaii Electric Light | Reportable Legal Entities | Hawaiian Electric Consolidated |  |
Increase (decrease) in stockholders' equity |  |
Beginning balance | 243,964 | 359,790
Net income for common stock | 3,596 | 4,390
Other comprehensive loss, net of taxes | (7) | (3)
Additional paid-in capital | 133 |
Ending balance | 247,686 | 364,177
Maui Electric | Reportable Legal Entities | Hawaiian Electric Consolidated |  |
Increase (decrease) in stockholders' equity |  |
Beginning balance | 282,876 | 362,344
Net income for common stock | 4,436 | 1,634
Other comprehensive loss, net of taxes | (11) | (10)
Additional paid-in capital | 95 |
Ending balance | 287,396 | 363,968
Other subsidiaries | Reportable Legal Entities | Hawaiian Electric Consolidated |  |
Increase (decrease) in stockholders' equity |  |
Beginning balance | 153,574 | 77
Net income for common stock | 1,693 | 0
Other comprehensive loss, net of taxes | 0 | 0
Ending balance | $ 155,267 | $ 77

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