Condensed Consolidated Balance Sheets (unaudited) - USD ($) $ in Thousands	Mar. 31, 2020	Dec. 31, 2019
Assets
Cash and Cash Equivalents, at Carrying Value	$ 205,514	$ 196,813
Restricted Cash and Cash Equivalents	30,902	30,872
Accounts receivable and unbilled revenues, net	303,161	300,794
Available-for-sale investment securities, at fair value	1,340,241	1,232,826
Held-to-maturity investment securities, at amortized cost	134,656	139,451
Stock in Federal Home Loan Bank, at cost	9,760	8,434
Loans held for investment, net	5,103,848	5,067,821
Loans held for sale, at lower of cost or fair value	18,155	12,286
Property, plant and equipment, net of accumulated depreciation	5,150,385	5,109,628
Regulatory assets	698,644	715,080
Other	570,720	649,885
Goodwill	82,190	82,190
Utility property, plant and equipment
Total property, plant and equipment, net	5,150,385	5,109,628
Current assets
Cash and Cash Equivalents, at Carrying Value	205,514	196,813
Other long-term assets
Operating lease right-of-use assets	200,842	199,171
Total assets	13,849,018	13,745,251
Liabilities
Accounts payable	189,563	220,633
Interest and dividends payable	32,588	24,941
Deposit liabilities	6,383,783	6,271,902
Short-term borrowings—other than bank	99,956	185,710
Other bank borrowings	157,605	115,110
Long-term debt, net—other than bank	2,068,092	1,964,365
Deferred income taxes	382,872	379,324
Operating lease liabilities	206,601	199,571
Regulatory liabilities	989,970	972,310
Defined benefit pension and other postretirement benefit plans liability	505,212	513,287
Other	521,978	583,545
Total liabilities	11,538,220	11,430,698
Capitalization
Retained earnings	604,071	622,042
Accumulated other comprehensive loss, net of tax benefits	(1,827)	(20,039)
Total shareholders’ equity	2,276,505	2,280,260
Preferred stock of subsidiaries - not subject to mandatory redemption	34,293	34,293
Commitments and contingencies
Current liabilities
Interest and dividends payable	32,588	24,941
Deferred credits and other liabilities
Deferred income taxes	382,872	379,324
Shareholders’ equity
Preferred stock, no par value, authorized 10,000,000 shares; issued: none	0	0
Common stock, no par value, authorized 200,000,000 shares; issued and outstanding: 109,145,492 shares and 108,973,328 shares at March 31, 2020 and December 31, 2019, respectively	1,674,261	1,678,257
Retained earnings	604,071	622,042
Accumulated other comprehensive loss, net of tax benefits	(1,827)	(20,039)
Total shareholders’ equity	2,276,505	2,280,260
Total liabilities and shareholders’ equity	13,849,018	13,745,251
Hawaiian Electric Company, Inc. and Subsidiaries
Assets
Cash and Cash Equivalents, at Carrying Value	12,409	11,022
Restricted Cash and Cash Equivalents	30,902	30,872
Property, plant and equipment, net of accumulated depreciation	4,837,644	4,801,977
Utility property, plant and equipment
Land	51,607	51,816
Plant and equipment	7,305,655	7,240,288
Less accumulated depreciation	(2,726,103)	(2,690,157)
Construction in progress	199,529	193,074
Utility property, plant and equipment, net	4,830,688	4,795,021
Nonutility property, plant and equipment, less accumulated depreciation	6,956	6,956
Total property, plant and equipment, net	4,837,644	4,801,977
Current assets
Cash and Cash Equivalents, at Carrying Value	12,409	11,022
Customer accounts receivable, net	158,680	152,790
Accrued unbilled revenues, net	113,780	117,227
Other accounts receivable, net	11,247	11,568
Fuel oil stock, at average cost	89,527	91,937
Materials and supplies, at average cost	61,198	60,702
Prepayments and other	35,907	116,980
Regulatory assets	28,967	30,710
Total current assets	542,617	623,808
Other long-term assets
Operating lease right-of-use assets	177,097	176,809
Regulatory assets	669,677	684,370
Other	108,893	101,718
Total other long-term assets	955,667	962,897
Total assets	6,335,928	6,388,682
Liabilities
Interest and dividends payable	27,941	20,728
Deferred income taxes	380,869	377,150
Capitalization
Common stock ($6 2/3 par value, authorized 50,000,000 shares; outstanding 17,048,783 shares at March 31, 2020 and December 31, 2019)	113,678	113,678
Premium on capital stock	714,824	714,824
Retained earnings	1,217,250	1,220,129
Accumulated other comprehensive loss, net of tax benefits	(1,253)	(1,279)
Total shareholders’ equity	2,044,499	2,047,352
Long-term debt, net	1,496,638	1,401,714
Total capitalization	3,575,430	3,483,359
Preferred stock of subsidiaries - not subject to mandatory redemption	34,293	34,293
Commitments and contingencies
Current liabilities
Current portion of operating lease liabilities	63,743	63,707
Current portion of long-term debt	13,997	95,953
Short-term borrowings from non-affiliates	99,956	88,987
Accounts payable	145,935	187,770
Interest and dividends payable	27,941	20,728
Taxes accrued, including revenue taxes	158,991	207,992
Regulatory liabilities	42,711	30,724
Other	65,748	67,305
Total current liabilities	619,022	763,166
Deferred credits and other liabilities
Operating lease liabilities	118,953	113,400
Deferred income taxes	380,869	377,150
Regulatory liabilities	947,259	941,586
Unamortized tax credits	114,878	117,868
Defined benefit pension and other postretirement benefit plans liability	470,811	478,763
Other	108,706	113,390
Total deferred credits and other liabilities	2,141,476	2,142,157
Shareholders’ equity
Preferred stock, no par value, authorized 10,000,000 shares; issued: none	34,293	34,293
Retained earnings	1,217,250	1,220,129
Accumulated other comprehensive loss, net of tax benefits	(1,253)	(1,279)
Total shareholders’ equity	2,044,499	2,047,352
Total liabilities and shareholders’ equity	$ 6,335,928	$ 6,388,682