CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021
Cash Flows from Operating Activities:
Net income (loss)	$ (80,833)	$ 66,716
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:
Depreciation	28,344	44,821
Amortization of intangible assets	10,177	17,314
Share-based compensation expense	4,814	5,033
Change in debt discounts and deferred debt issuance costs	1,817	3,868
Deferred income taxes	(61,145)	2,213
(Gain) loss on sale of property and equipment	(168)	360
Changes in other components of working capital	269,104	(278,943)
Other long-term liabilities	7,885	6,801
Other, net	(1,297)	515
NET CASH PROVIDED BY (USED IN) OPERATING ACTIVITIES	178,698	(131,302)
Cash Flows from Investing Activities:
Acquisition of property and equipment	(28,845)	(18,860)
Proceeds from sale of property and equipment	6,420	3,623
Investments in securities	(10,409)	(18,096)
Proceeds from maturities and sales of investments in securities	4,919	10,497
NET CASH USED IN INVESTING ACTIVITIES	(27,915)	(22,836)
Cash Flows from Financing Activities:
Proceeds from debt	412,357	308,181
Repayment of debt	(439,236)	(367,007)
Cash payments related to share-based compensation	(1,009)	(1,625)
Distributions paid to noncontrolling interests	(24,500)	(7,250)
Contributions from noncontrolling interests	3,961	4,000
NET CASH USED IN FINANCING ACTIVITIES	(48,427)	(63,701)
Net increase (decrease) in cash, cash equivalents and restricted cash	102,356	(217,839)
Cash, cash equivalents and restricted cash at beginning of period	211,396	451,852
Cash, cash equivalents and restricted cash at end of period	$ 313,752	$ 234,013