Consolidated Statements of Cash Flows - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Cash flows from operating activities
Net loss	$ (26,762)	$ (44,680)
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	16,721	14,365
Amortization of operating lease right-of-use assets	7,189	7,763
Loss on impairment of assets	0	144
Loss (gain) on sales and disposal of subsidiaries and property and equipment, net	1,524	(713)
Non-cash interest expense	245	234
Non-cash share-based compensation expense	1,124	2,762
Bad debt expense	2,788	(2,535)
Deferred income taxes	(607)	4,413
Unrealized foreign currency exchange loss (gain)	28,949	(753)
Non-cash loss from non-income tax contingencies	61	69
Other, net	3,724	1,563
Changes in operating assets and liabilities:
Receivables	4,224	18,922
Prepaid expenses and other assets	(12,152)	(2,996)
Accounts payable and accrued expenses	(26,159)	(15,695)
Income tax receivable/payable, net	(32,663)	26,960
Deferred revenue and other liabilities	58,263	44,054
Net cash provided by operating activities	26,469	53,877
Cash flows from investing activities
Purchase of property and equipment	(5,833)	(1,211)
Expenditures for deferred costs	0	(44)
Receipts from sales of discontinued operations and property and equipment	254	9,193
Net cash (used in) provided by investing activities	(5,579)	7,938
Cash flows from financing activities
Proceeds from issuance of long-term debt, net of original issue discount	38,000	49,691
Payments on long-term debt	(15,227)	(58,890)
Payment of dividend equivalent rights for vested share-based awards	(2,318)	(3,490)
Payments to purchase noncontrolling interests	(123)	0
Proceeds from exercise of stock options	1,423	11,496
Withholding of shares to satisfy tax withholding for vested stock awards and exercised stock options	(611)	(774)
Payments to repurchase common stock	0	(102,171)
Net cash provided by (used in) financing activities	21,144	(104,138)
Effects of exchange rate changes on Cash and cash equivalents and Restricted cash	3,462	11,190
Net change in Cash and cash equivalents and Restricted cash	45,496	(31,133)
Cash and cash equivalents and Restricted cash at beginning of period	93,784	345,575
Cash and cash equivalents and Restricted cash at end of period	$ 139,280	$ 314,442