Condensed Consolidated Balance Sheets (unaudited) - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Assets
Cash and cash equivalents	$ 193,126	$ 196,813
Restricted cash	21,881	30,872
Accounts receivable and unbilled revenues, net	276,299	300,794
Available-for-sale investment securities, at fair value	1,747,658	1,232,826
Held-to-maturity investment securities, at amortized cost	133,858	139,451
Stock in Federal Home Loan Bank, at cost	10,920	8,434
Loans held for investment, net	5,389,443	5,067,821
Loans held for sale, at lower of cost or fair value	16,806	12,286
Property, plant and equipment, net of accumulated depreciation	5,232,177	5,109,628
Regulatory assets	677,683	715,080
Other	591,258	649,885
Goodwill	82,190	82,190
Utility property, plant and equipment
Total property, plant and equipment, net	5,232,177	5,109,628
Current assets
Cash and cash equivalents	193,126	196,813
Other long-term assets
Operating lease right-of-use assets	169,062	199,171
Total assets	14,542,361	13,745,251
Liabilities
Accounts payable	158,292	220,633
Interest and dividends payable	34,271	24,941
Deposit liabilities	7,038,137	6,271,902
Short-term borrowings—other than bank	137,783	185,710
Other bank borrowings	151,875	115,110
Long-term debt, net—other than bank	2,068,852	1,964,365
Deferred income taxes	376,356	379,324
Operating lease liabilities	176,258	199,571
Regulatory liabilities	967,846	972,310
Defined benefit pension and other postretirement benefit plans liability	488,314	513,287
Other	586,853	583,545
Total liabilities	12,184,837	11,430,698
Capitalization
Retained earnings	645,943	622,042
Accumulated other comprehensive loss, net of tax benefits	(719)	(20,039)
Total shareholders’ equity	2,323,231	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	34,271	24,941
Deferred credits and other liabilities
Deferred income taxes	376,356	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: 109,181,124 shares and 108,973,328 shares at September 30, 2020 and December 31, 2019, respectively	1,678,007	1,678,257
Retained earnings	645,943	622,042
Accumulated other comprehensive loss, net of tax benefits	(719)	(20,039)
Total shareholders’ equity	2,323,231	2,280,260
Total liabilities and shareholders’ equity	14,542,361	13,745,251
Hawaiian Electric Company, Inc. and Subsidiaries
Assets
Cash and cash equivalents	29,800	11,022
Restricted cash	20,458	30,872
Property, plant and equipment, net of accumulated depreciation	4,904,071	4,801,977
Regulatory assets	12,400
Utility property, plant and equipment
Land	51,589	51,816
Plant and equipment	7,422,908	7,240,288
Less accumulated depreciation	(2,789,917)	(2,690,157)
Construction in progress	212,537	193,074
Utility property, plant and equipment, net	4,897,117	4,795,021
Nonutility property, plant and equipment, less accumulated depreciation	6,954	6,956
Total property, plant and equipment, net	4,904,071	4,801,977
Current assets
Cash and cash equivalents	29,800	11,022
Customer accounts receivable, net	137,936	152,790
Accrued unbilled revenues, net	106,415	117,227
Other accounts receivable, net	7,074	11,568
Fuel oil stock, at average cost	60,443	91,937
Materials and supplies, at average cost	68,794	60,702
Prepayments and other	39,644	116,980
Regulatory assets	25,462	30,710
Total current assets	496,026	623,808
Other long-term assets
Operating lease right-of-use assets	144,740	176,809
Regulatory assets	652,221	684,370
Other	125,246	101,718
Total other long-term assets	922,207	962,897
Total assets	6,322,304	6,388,682
Liabilities
Interest and dividends payable	30,244	20,728
Deferred income taxes	381,535	377,150
Capitalization
Common stock ($6 2/3 par value, authorized 50,000,000 shares; outstanding 17,048,783 shares at September 30, 2020 and December 31, 2019)	113,678	113,678
Premium on capital stock	714,824	714,824
Retained earnings	1,266,076	1,220,129
Accumulated other comprehensive loss, net of tax benefits	(1,180)	(1,279)
Total shareholders’ equity	2,093,398	2,047,352
Long-term debt, net	1,561,128	1,401,714
Total capitalization	3,688,819	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	64,906	63,707
Current portion of long-term debt	0	95,953
Short-term borrowings from non-affiliates	49,948	88,987
Accounts payable	118,480	187,770
Interest and dividends payable	30,244	20,728
Taxes accrued, including revenue taxes	183,744	207,992
Regulatory liabilities	36,555	30,724
Other	75,050	67,305
Total current liabilities	558,927	763,166
Deferred credits and other liabilities
Operating lease liabilities	86,175	113,400
Deferred income taxes	381,535	377,150
Regulatory liabilities	931,291	941,586
Unamortized tax credits	113,516	117,868
Defined benefit pension and other postretirement benefit plans liability	454,150	478,763
Other	107,891	113,390
Total deferred credits and other liabilities	2,074,558	2,142,157
Shareholders’ equity
Preferred stock, no par value, authorized 10,000,000 shares; issued: none	34,293	34,293
Retained earnings	1,266,076	1,220,129
Accumulated other comprehensive loss, net of tax benefits	(1,180)	(1,279)
Total shareholders’ equity	2,093,398	2,047,352
Total liabilities and shareholders’ equity	$ 6,322,304	$ 6,388,682