Condensed Consolidated Balance Sheets (unaudited) - HECO - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Utility property, plant and equipment
Total property, plant and equipment, net	$ 5,917,342	$ 5,687,003
Current assets
Cash and cash equivalents	667,129	199,877
Restricted cash	15,164	5,050
Other long-term assets
Operating lease right-of-use assets	99,466	115,684
Total assets	16,991,818	16,284,244
Capitalization
Retained earnings	877,931	845,830
Accumulated other comprehensive income, net of taxes-retirement benefit plans	(358,024)	(336,028)
Common stock equity	2,224,354	2,202,499
Cumulative preferred stock — not subject to mandatory redemption	34,293	34,293
Commitments and contingencies (Notes 2 and 4)
Current liabilities
Short-term borrowings	0	172,568
Interest and preferred dividends payable	57,901	21,333
Deferred credits and other liabilities
Deferred income taxes	258,942	262,462
Total liabilities and shareholders’ equity	16,991,818	16,284,244
Hawaiian Electric Company, Inc. and Subsidiaries
Utility property, plant and equipment
Land	52,098	52,060
Plant and equipment	8,199,828	7,979,510
Right-of-use assets - finance lease	124,372	48,371
Less accumulated depreciation	(3,222,030)	(3,086,499)
Construction in progress	357,289	275,353
Utility property, plant and equipment, net	5,511,557	5,268,795
Nonutility property, plant and equipment, less accumulated depreciation of $39 and $63 as of September 30, 2023 and December 31, 2022, respectively	6,942	6,945
Total property, plant and equipment, net	5,518,499	5,275,740
Current assets
Cash and cash equivalents	274,854	39,242
Restricted cash	2,000	0
Customer accounts receivable, net	241,762	288,338
Accrued unbilled revenues, net	179,327	183,280
Other accounts receivable, net	89,823	13,567
Fuel oil stock, at average cost	152,768	191,530
Materials and supplies, at average cost	99,526	79,568
Prepayments and other	54,538	33,482
Regulatory assets	57,921	52,273
Total current assets	1,152,519	881,280
Other long-term assets
Operating lease right-of-use assets	76,061	89,318
Regulatory assets	173,276	190,240
Other	158,092	160,889
Total other long-term assets	407,429	440,447
Total assets	7,078,447	6,597,467
Capitalization
Common stock ($6 2/3 par value, authorized 50,000,000 shares; outstanding 17,854,278 shares at September 30, 2023 and December 31, 2022)	119,048	119,048
Premium on capital stock	810,955	810,955
Retained earnings	1,450,325	1,411,306
Accumulated other comprehensive income, net of taxes-retirement benefit plans	2,695	2,861
Common stock equity	2,383,023	2,344,170
Cumulative preferred stock — not subject to mandatory redemption	34,293	34,293
Long-term debt, net	1,934,044	1,584,854
Total capitalization	4,351,360	3,963,317
Commitments and contingencies (Notes 2 and 4)
Current liabilities
Current portion of operating lease liabilities	17,012	19,095
Current portion of long-term debt, net	99,996	99,962
Accounts payable	201,699	202,492
Interest and preferred dividends payable	30,058	17,176
Taxes accrued, including revenue taxes	274,272	289,902
Regulatory liabilities	26,325	31,475
Other	163,307	85,596
Total current liabilities	812,669	833,665
Deferred credits and other liabilities
Operating lease liabilities	66,299	78,715
Finance lease liabilities	118,140	46,048
Deferred income taxes	385,675	384,430
Regulatory liabilities	1,075,449	1,024,175
Unamortized tax credits	89,747	95,300
Defined benefit pension liability	48,884	49,748
Other	130,224	122,069
Total deferred credits and other liabilities	1,914,418	1,800,485
Total liabilities and shareholders’ equity	7,078,447	6,597,467
Hawaiian Electric Company, Inc. and Subsidiaries | Nonrelated Party
Current liabilities
Short-term borrowings	$ 0	$ 87,967