Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Assets
Cash and cash equivalents	$ 550,408	$ 679,546
Restricted cash	16,422	15,028
Accounts receivable and unbilled revenues, net	476,148	575,176
Available-for-sale investment securities, at fair value	1,061,687	1,136,439
Held-to-maturity investment securities, at amortized cost	1,179,182	1,201,314
Stock in Federal Home Loan Bank, at cost	29,204	14,728
Loans held for investment, net	5,963,345	6,106,438
Loans held for sale, at lower of cost or fair value	13,904	15,168
Property, plant and equipment, net of accumulated depreciation of $3,415,729 and $3,317,759 at June 30, 2024 and December 31, 2023, respectively	6,298,721	6,150,126
Operating lease right-of-use assets	86,819	94,905
Regulatory assets	322,409	294,804
Other	1,057,165	877,959
Goodwill	0	82,190
Total assets	17,055,414	17,243,821
Liabilities
Accounts payable	248,668	247,462
Interest and dividends payable	34,528	51,206
Deposit liabilities	8,036,473	8,145,778
Other bank borrowings	520,000	750,000
Long-term debt, net—other than bank	2,838,224	2,842,429
Deferred income taxes	0	297,954
Operating lease liabilities	94,565	103,900
Finance lease liabilities	443,366	339,040
Regulatory liabilities	1,175,609	1,150,690
Defined benefit pension and other postretirement benefit plans liability	82,794	82,879
Wildfire tort-related claims	1,712,000	75,000
Other	749,621	778,349
Total liabilities	15,935,848	14,864,687
Preferred stock of subsidiaries - not subject to mandatory redemption	34,293	34,293
Commitments and contingencies (Notes 2, 4 and 5)
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: 110,303,446 shares and 110,151,798 shares at June 30, 2024 and December 31, 2023, respectively	1,709,472	1,707,471
Retained earnings (deficit)	(326,642)	926,720
Accumulated other comprehensive loss, net of tax benefits	(297,557)	(289,350)
Total shareholders’ equity	1,085,273	2,344,841
Total liabilities and shareholders’ equity	$ 17,055,414	$ 17,243,821