Condensed Consolidated Statements of Comprehensive Income (unaudited) - HECO (Parenthetical) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2026	Mar. 31, 2025
Retirement benefit plans:
Adjustment for amortization of net gains recognized during the period in net periodic benefit cost, tax	$ (159)	$ (176)
Reclassification adjustment for impact of D&Os of the PUC included in regulatory accounts, tax	151	168
Hawaiian Electric Company, Inc. and Subsidiaries
Retirement benefit plans:
Adjustment for amortization of net gains recognized during the period in net periodic benefit cost, tax	(168)	(184)
Reclassification adjustment for impact of D&Os of the PUC included in regulatory accounts, tax	$ 151	$ 168