CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands		Dec. 31, 2023	Dec. 31, 2022
Current assets:
Cash and cash equivalents		$ 1,057,487	$ 451,025
Short-term investments		12,691	1,290
Accounts receivable, net of allowance of $52,864 and $52,895, respectively		347,837	327,397
Inventory, net		147,798	127,947
Other current assets		79,865	92,964
Total current assets		1,645,678	1,000,623
Property, plant and equipment, net		2,898,728	3,026,100
Restricted cash held in trust		315,488	284,841
Deferred income taxes		238,871	257,320
Other long-term assets		179,200	160,970
Total assets	[1]	5,277,965	4,729,854
Current liabilities:
Current portion of debt		629,621
Trade accounts payable		294,442	314,041
Accrued liabilities		230,240	247,575
Income taxes payable		54,255	27,990
Current lease liabilities		5,423	6,784
Total current liabilities		1,213,981	596,390
Long-term debt		2,511,519	2,537,540
Other long-term liabilities		270,014	377,671
Deferred income taxes		1,366	2,858
Total liabilities	[1]	3,996,880	3,514,459
Commitments and contingencies (Note 8)
Redeemable noncontrolling interest in subsidiary		739,075	678,604
Shareholders' equity:
Common shares, par value $0.05 per share: Authorized common shares 32,000; issued 10,556 and 10,505, respectively		527	525
Capital in excess of par value		3,538,896	3,536,373
Accumulated other comprehensive income (loss)		(10,832)	(11,038)
Retained earnings (accumulated deficit)		(1,886,226)	(1,841,153)
Less: treasury shares, at cost, 1,161 and 1,090 common shares, respectively		(1,315,751)	(1,315,751)
Total shareholders' equity		326,614	368,956
Noncontrolling interest		215,396	167,835
Total equity		542,010	536,791
Total liabilities and equity		$ 5,277,965	$ 4,729,854

[1] The consolidated balance sheets include assets and liabilities of consolidated joint ventures. See Note 13—Joint Ventures for additional information.