Condensed Consolidated Statements of Income (unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Revenues
Total revenues	$ 661,615	$ 645,874
Expenses
Purchased power	134,000	140,000
Total expenses	583,678	573,985
Operating income (loss)
Total operating income	77,937	71,889
Retirement defined benefits expense—other than service costs	(763)	(1,833)
Interest expense, net—other than on deposit liabilities and other bank borrowings	(23,123)	(21,518)
Allowance for borrowed funds used during construction	1,078	1,444
Allowance for equity funds used during construction	2,910	3,294
Income before income taxes	58,039	53,276
Income taxes	11,878	12,556
Net income	46,161	40,720
Preferred stock dividends of subsidiaries	473	473
Net income for common stock	$ 45,688	$ 40,247
Basic earnings per common share (in dollars per share)	$ 0.42	$ 0.37
Diluted earnings per common share (in dollars per share)	$ 0.42	$ 0.37
Weighted-average number of common shares outstanding (in shares)	108,913	108,818
Net effect of potentially dilutive shares (in shares)	355	206
Weighted-average shares assuming dilution (in shares)	109,268	109,024
Hawaiian Electric Company, Inc. and Subsidiaries
Revenues
Total revenues	$ 578,495	$ 570,427
Expenses
Fuel oil	160,609	166,968
Purchased power	134,445	139,910
Other operation and maintenance	118,130	107,610
Depreciation	53,947	50,466
Taxes, other than income taxes	54,804	54,104
Total expenses	521,935	519,058
Operating income (loss)
Total operating income	56,560	51,369
Retirement defined benefits expense—other than service costs	(703)	(1,264)
Allowance for borrowed funds used during construction	1,078	1,444
Allowance for equity funds used during construction	2,910	3,294
Interest expense and other charges, net	(17,986)	(17,694)
Income before income taxes	41,859	37,149
Income taxes	9,234	9,175
Net income	32,625	27,974
Preferred stock dividends of subsidiaries	229	229
Net income attributable to Hawaiian Electric	32,396	27,745
Preferred stock dividends of Hawaiian Electric	270	270
Net income for common stock	32,126	27,475
Electric utility
Revenues
Total revenues	578,495	570,427
Expenses
Total expenses	521,935	519,058
Operating income (loss)
Total operating income	56,560	51,369
Income before income taxes	41,859	37,149
Income taxes	9,234	9,175
Net income	32,625	27,974
Preferred stock dividends of subsidiaries	499	499
Net income for common stock	32,126	27,475
Bank
Revenues
Total revenues	83,052	75,419
Expenses
Total expenses	56,930	50,532
Operating income (loss)
Total operating income	26,122	24,887
Income before income taxes	26,162	24,500
Income taxes	5,323	5,540
Net income	20,839	18,960
Preferred stock dividends of subsidiaries	0	0
Net income for common stock	20,839	18,960
Other
Revenues
Total revenues	68	28
Expenses
Total expenses	4,813	4,395
Operating income (loss)
Total operating income	(4,745)	(4,367)
Income before income taxes	(9,982)	(8,373)
Income taxes	(2,679)	(2,159)
Net income	(7,303)	(6,214)
Preferred stock dividends of subsidiaries	(26)	(26)
Net income for common stock	$ (7,277)	$ (6,188)