CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Cash Flows from Operating Activities:
Net income (loss)	$ (127,597)	$ (192,572)	$ 134,150
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:
Depreciation	42,992	49,838	82,732
Amortization of intangible assets	2,237	14,526	35,497
Share-based compensation expense	12,259	9,065	11,642
Change in debt discounts and deferred debt issuance costs	5,458	3,697	5,756
Deferred income taxes	(64,820)	(79,449)	(13,887)
(Gain) loss on sale of property and equipment	(5,016)	145	2,639
Changes in other components of working capital	428,910	390,424	(422,227)
Other long-term liabilities	3,754	14,317	14,766
Other, net	10,294	(3,020)	478
NET CASH PROVIDED BY (USED IN) OPERATING ACTIVITIES	308,471	206,971	(148,454)
Cash Flows from Investing Activities:
Acquisition of property and equipment	(52,953)	(59,780)	(38,594)
Proceeds from sale of property and equipment	10,062	8,599	7,245
Investments in securities	(48,351)	(23,948)	(30,761)
Proceeds from maturities and sales of investments in securities	12,997	9,493	24,771
NET CASH USED IN INVESTING ACTIVITIES	(78,245)	(65,636)	(37,339)
Cash Flows from Financing Activities:
Proceeds from debt	712,324	693,757	740,743
Repayment of debt	(773,999)	(732,101)	(777,762)
Cash payments related to share-based compensation	(969)	(1,734)	(1,989)
Distributions paid to noncontrolling interests	(46,500)	(47,386)	(22,655)
Contributions from noncontrolling interests	2,000	8,688	7,000
Debt issuance, extinguishment and modification costs	(2,233)	(124)	0
NET CASH USED IN FINANCING ACTIVITIES	(109,377)	(78,900)	(54,663)
Net increase (decrease) in cash, cash equivalents and restricted cash	120,849	62,435	(240,456)
Cash, cash equivalents and restricted cash at beginning of year	273,831	211,396	451,852
Cash, cash equivalents and restricted cash at end of year	$ 394,680	$ 273,831	$ 211,396