CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands		Sep. 30, 2022	Dec. 31, 2021
Current assets:
Cash and cash equivalents		$ 420,307	$ 991,471
Short-term investments		4,763	17
Accounts receivable, net of allowance of $91,100 and $67,292, respectively		302,963	287,572
Inventory, net		129,116	126,448
Other current assets		108,757	96,301
Total current assets		965,906	1,501,809
Property, plant and equipment, net		3,100,293	3,348,498
Restricted cash held in trust		282,962	281,523
Deferred income taxes		259,365	258,631
Other long-term assets		160,029	134,903
Total assets	[1]	4,768,555	5,525,364
Current liabilities:
Trade accounts payable		290,167	253,748
Accrued liabilities		241,895	247,171
Income taxes payable		19,304	18,887
Current lease liabilities		7,800	5,422
Total current liabilities		559,166	525,228
Long-term debt		2,585,517	3,262,795
Other long-term liabilities		342,423	340,347
Deferred income taxes		2,279	2,773
Total liabilities	[1]	3,489,385	4,131,143
Commitments and contingencies (Note 8)
Redeemable noncontrolling interest in subsidiary		683,005	675,283
Shareholders' equity:
Common shares, par value $0.05 per share: Authorized common shares 32,000; issued 10,507 and 9,295, respectively		525	466
Capital in excess of par value		3,532,375	3,454,563
Accumulated other comprehensive income (loss)		(11,567)	(10,634)
Retained earnings (accumulated deficit)		(1,766,341)	(1,537,988)
Less: treasury shares, at cost, 1,090 and 1,090 common shares, respectively		(1,315,751)	(1,315,751)
Total shareholders' equity		439,241	590,656
Noncontrolling interest		156,924	128,282
Total equity		596,165	718,938
Total liabilities and equity		$ 4,768,555	$ 5,525,364

[1] The condensed consolidated balance sheet as of September 30, 2022 and December 31, 2021 include assets and liabilities of variable interest entities. See Note 3—Joint Ventures for additional information.