CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands		3 Months Ended
		Mar. 31, 2020	Mar. 31, 2019
Cash Flows from Operating Activities:
Net income		$ 26,138	$ 4,722
Adjustments to reconcile net income to net cash used in operating activities:
Depreciation		16,999	12,831
Amortization of intangible assets		5,812	886
Share-based compensation expense		4,244	5,506
Change in debt discount and deferred debt issuance costs	[1]	3,486	3,174
Deferred income taxes		2,474	142
Gain on sale of property and equipment		(461)	(107)
Changes in other components of working capital		(90,884)	(154,192)
Other long-term liabilities		1,061	2,177
Other, net		(2,876)	76
NET CASH USED IN OPERATING ACTIVITIES		(34,007)	(124,785)
Cash Flows from Investing Activities:
Acquisition of property and equipment		(11,693)	(14,412)
Proceeds from sale of property and equipment		583	201
Investments in securities		(9,696)	(8,357)
Proceeds from maturities and sales of investments in securities		6,211	3,324
NET CASH USED IN INVESTING ACTIVITIES		(14,595)	(19,244)
Cash Flows from Financing Activities:
Proceeds from debt		348,688	394,000
Repayment of debt		(283,915)	(259,691)
Cash payments related to share-based compensation		(694)	(2,364)
Distributions paid to noncontrolling interests		(13,500)	(4,000)
Contributions from noncontrolling interests			2,798
NET CASH PROVIDED BY FINANCING ACTIVITIES		50,579	130,743
Net increase (decrease) in cash, cash equivalents and restricted cash		1,977	(13,286)
Cash, cash equivalents and restricted cash at beginning of period		202,101	119,863
Cash, cash equivalents and restricted cash at end of period		$ 204,078	$ 106,577

[1] The combination of cash and non-cash interest expense produces effective interest rates that are higher than contractual rates. Accordingly, the effective interest rates for the 2017 Senior Notes and the Convertible Notes were 7.13% and 9.39%, respectively, for the three months ended March 31, 2020.