Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Operating activities:
Net income	$ 61,910	$ 10,479
Adjustments to reconcile net income to net cash provided by continuing operating activities:
Depreciation and amortization	28,926	24,894
Amortization of debt issuance costs	808	1,646
Equity-based compensation expense	7,925	7,034
Deferred income taxes	3,269	3,962
Loss from discontinued operations, net of taxes		12,641
Debt extinguishment costs		24,650
Other	(478)	1,737
Change in operating assets and liabilities, net of effect of acquisitions:
Accounts receivable, net	(18,222)	(2,490)
Other current assets	(16,638)	75
Other assets	(202)	(3,570)
Accounts payable and other accrued liabilities	10,501	(3,979)
Accrued salaries and benefits	246	2,915
Other liabilities	6,298	(4,210)
Government relief funds	(7,556)
Net cash provided by continuing operating activities	76,787	75,784
Net cash provided by discontinued operating activities		253
Net cash provided by operating activities	76,787	76,037
Investing activities:
Cash paid for capital expenditures	(50,527)	(58,682)
Proceeds from U.K. Sale		1,511,020
Settlement of foreign currency derivatives		(84,795)
Proceeds from sale of property and equipment	1,294	134
Other	(460)	(74)
Net cash (used in) provided by investing activities	(49,693)	1,367,603
Financing activities:
Borrowings on long-term debt		425,000
Borrowings on revolving credit facility		430,000
Principal payments on revolving credit facility	(10,000)	(270,000)
Principal payments on long-term debt	(2,656)
Repayment of long-term debt		(2,224,603)
Payment of debt issuance costs		(9,935)
Repurchase of shares for payroll tax withholding, net of proceeds from stock option exercises	(11,741)	8,219
Contributions from noncontrolling partners in joint ventures	4,290	1,000
Distributions to noncontrolling partners in joint ventures	(447)	(377)
Other	14	(6,793)
Net cash used in financing activities	(20,540)	(1,647,489)
Effect of exchange rate changes on cash		4,067
Net increase (decrease) in cash and cash equivalents	6,554	(199,782)
Cash and cash equivalents at beginning of the period	133,813	378,697
Cash and cash equivalents at end of the period	$ 140,367	$ 178,915