Condensed Consolidated Balance Sheets (unaudited) - USD ($) $ in Thousands	Jun. 30, 2017	Dec. 31, 2016
Assets
Cash and cash equivalents	$ 210,381	$ 278,452
Accounts receivable and unbilled revenues, net	249,539	237,950
Available-for-sale investment securities, at fair value	1,302,886	1,105,182
Stock in Federal Home Loan Bank, at cost	11,706	11,218
Loans receivable held for investment, net	4,688,278	4,683,160
Loans held for sale, at lower of cost or fair value	5,261	18,817
Property, plant and equipment, net of accumulated depreciation	4,726,524	4,603,465
Regulatory assets	938,277	957,451
Other	478,763	447,621
Goodwill	82,190	82,190
Utility property, plant and equipment
Total property, plant and equipment, net	4,726,524	4,603,465
Current assets
Cash and cash equivalents	210,381	278,452
Other long-term assets
Total assets	12,693,805	12,425,506
Liabilities
Accounts payable	194,755	143,279
Interest and dividends payable	22,124	25,225
Deposit liabilities	5,724,386	5,548,929
Short-term borrowings—other than bank	49,789	0
Other bank borrowings	188,130	192,618
Long-term debt, net—other than bank	1,618,647	1,619,019
Deferred income taxes	750,413	728,806
Regulatory liabilities	431,630	410,693
Contributions in aid of construction	543,204	543,525
Defined benefit pension and other postretirement benefit plans liability	626,795	638,854
Other	434,610	473,512
Total liabilities	10,584,483	10,324,460
Capitalization
Retained earnings	444,400	438,972
Accumulated other comprehensive loss, net of tax benefits	(29,774)	(33,129)
Total shareholders’ equity	2,075,029	2,066,753
Preferred stock, no par value, authorized 10,000,000 shares; issued: none	0	0
Preferred stock of subsidiaries - not subject to mandatory redemption	34,293	34,293
Commitments and contingencies
Current liabilities
Interest and dividends payable	22,124	25,225
Deferred credits and other liabilities
Deferred income taxes	750,413	728,806
Contributions in aid of construction	543,204	543,525
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: 108,785,486 shares and 108,583,413 shares at June 30, 2017 and December 31, 2016, respectively	1,660,403	1,660,910
Retained earnings	444,400	438,972
Accumulated other comprehensive loss, net of tax benefits	(29,774)	(33,129)
Total shareholders’ equity	2,075,029	2,066,753
Total liabilities and shareholders’ equity	12,693,805	12,425,506
Hawaiian Electric Company, Inc. and Subsidiaries
Assets
Cash and cash equivalents	42,582	74,286
Property, plant and equipment, net of accumulated depreciation	4,614,347	4,508,752
Utility property, plant and equipment
Land	53,178	53,153
Plant and equipment	6,711,418	6,605,732
Less accumulated depreciation	(2,430,097)	(2,369,282)
Construction in progress	272,438	211,742
Utility property, plant and equipment, net	4,606,937	4,501,345
Nonutility property, plant and equipment, less accumulated depreciation	7,410	7,407
Total property, plant and equipment, net	4,614,347	4,508,752
Current assets
Cash and cash equivalents	42,582	74,286
Customer accounts receivable, net	126,161	123,688
Accrued unbilled revenues, net	103,596	91,693
Other accounts receivable, net	3,684	5,233
Fuel oil stock, at average cost	72,392	66,430
Materials and supplies, at average cost	57,099	53,679
Prepayments and other	36,340	23,100
Regulatory assets	74,167	66,032
Total current assets	516,021	504,141
Other long-term assets
Regulatory assets	864,110	891,419
Unamortized debt expense	690	208
Other	75,987	70,908
Other	940,787	962,535
Total assets	6,071,155	5,975,428
Liabilities
Interest and dividends payable	19,497	22,838
Deferred income taxes	759,972	733,659
Contributions in aid of construction	543,204	543,525
Capitalization
Common stock ($6 2/3 par value, authorized 50,000,000 shares; outstanding 16,019,785 shares at June 30, 2017 and December 31, 2016)	106,818	106,818
Premium on capital stock	601,486	601,491
Retained earnings	1,095,025	1,091,800
Accumulated other comprehensive loss, net of tax benefits	177	(322)
Total shareholders’ equity	1,803,506	1,799,787
Preferred stock, no par value, authorized 10,000,000 shares; issued: none	34,293	34,293
Long-term debt, net	1,318,845	1,319,260
Total capitalization	3,156,644	3,153,340
Commitments and contingencies
Current liabilities
Short-term borrowings from non-affiliates	43,990	0
Accounts payable	162,375	117,814
Interest and dividends payable	19,497	22,838
Taxes accrued	142,263	172,730
Regulatory liabilities	2,883	3,762
Other	53,140	55,221
Total current liabilities	424,148	372,365
Deferred credits and other liabilities
Deferred income taxes	759,972	733,659
Regulatory liabilities	428,747	406,931
Unamortized tax credits	91,386	88,961
Defined benefit pension and other postretirement benefit plans liability	587,718	599,726
Other	79,336	76,921
Total deferred credits and other liabilities	1,947,159	1,906,198
Contributions in aid of construction	543,204	543,525
Shareholders’ equity
Preferred stock, no par value, authorized 10,000,000 shares; issued: none	34,293	34,293
Retained earnings	1,095,025	1,091,800
Accumulated other comprehensive loss, net of tax benefits	177	(322)
Total shareholders’ equity	1,803,506	1,799,787
Total liabilities and shareholders’ equity	$ 6,071,155	$ 5,975,428