Condensed Consolidated Statements of Income (unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Revenues
Revenues	$ 928,237	$ 785,068
Expenses
Total expenses	834,719	685,792
Operating income (loss)
Total operating income	93,518	99,276
Retirement defined benefits credit—other than service costs	1,152	1,243
Interest expense, net—other than on deposit liabilities and other bank borrowings	(28,798)	(24,349)
Allowance for borrowed funds used during construction	1,131	778
Allowance for equity funds used during construction	3,301	2,409
Gain on sales of equity-method investment	0	8,123
Income before income taxes	70,304	87,480
Income taxes	15,110	17,840
Net income attributable to Hawaiian Electric	55,194	69,640
Preferred stock dividends of subsidiaries	473	473
Net income for common stock	$ 54,721	$ 69,167
Basic earnings per common share (in dollars per share)	$ 0.50	$ 0.63
Diluted earnings per common share (in dollars per share)	$ 0.50	$ 0.63
Weighted-average number of common shares outstanding (in shares)	109,514	109,361
Net effect of potentially dilutive shares (in shares)	311	273
Weighted-average shares assuming dilution (in shares)	109,825	109,634
Electric utility
Revenues
Revenues	$ 830,361	$ 708,792
Expenses
Total expenses	754,486	635,197
Operating income (loss)
Total operating income	75,875	73,595
Income before income taxes	61,108	59,446
Income taxes	13,600	12,538
Net income attributable to Hawaiian Electric	47,508	46,908
Preferred stock dividends of subsidiaries	499	499
Net income for common stock	47,009	46,409
Bank
Revenues
Revenues	93,857	75,115
Expenses
Total expenses	70,337	45,085
Operating income (loss)
Total operating income	23,520	30,030
Income before income taxes	23,707	30,215
Income taxes	5,145	6,345
Net income attributable to Hawaiian Electric	18,562	23,870
Preferred stock dividends of subsidiaries	0	0
Net income for common stock	18,562	23,870
Other
Revenues
Revenues	4,019	1,161
Expenses
Total expenses	9,896	5,510
Operating income (loss)
Total operating income	(5,877)	(4,349)
Income before income taxes	(14,511)	(2,181)
Income taxes	(3,635)	(1,043)
Net income attributable to Hawaiian Electric	(10,876)	(1,138)
Preferred stock dividends of subsidiaries	(26)	(26)
Net income for common stock	$ (10,850)	$ (1,112)