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v3.25.1

Condensed Consolidated Statements of Comprehensive Income (unaudited) - USD ($) $ in Thousands | 3 Months Ended
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Mar. 31, 2025 | Mar. 31, 2024
Statement of Comprehensive Income [Abstract] |  |
Net income for common stock | $ 26,671 | $ 42,122
Net unrealized gains (losses) on available-for-sale investment securities: |  |
Net unrealized losses on available-for-sale investment securities arising during the period, net of taxes of nil and $(4,975), respectively | 0 | (13,589)
Amortization of unrealized holding losses on held-to-maturity securities, net of taxes of nil and $1,129, respectively | 0 | 3,086
Derivatives qualifying as cash flow hedges: |  |
Unrealized interest rate hedging gains (losses) arising during the period, net of taxes of $(135) and $256, respectively | (388) | 740
Reclassification adjustment to net income, net of taxes of $(17) and $(16), respectively | (50) | (48)
Retirement benefit plans: |  |
Adjustment for amortization of prior service credit and net gains recognized during the period in net periodic benefit cost, net of taxes of $(176) and $(154), respectively | (505) | (449)
Reclassification adjustment for impact of D&Os of the PUC included in regulatory assets, net of taxes of $168 and $159, respectively | 483 | 459
Other comprehensive loss, net of tax benefits | (460) | (9,801)
Comprehensive income attributable to Hawaiian Electric Industries, Inc. | $ 26,211 | $ 32,321

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