Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021
Cash flows from operating activities
Net loss from continuing operations	$ (919,002)	$ (42,585)
Adjustments to reconcile net loss from continuing operations to net cash provided by operating activities:
Depreciation and amortization	74,107	173,362
Goodwill and indefinite-lived intangible asset impairment	906,350	0
Provision for losses on accounts receivable	612	230
Stock-based compensation expense	50,599	43,472
Amortization of debt issuance costs	6,794	6,794
Loss on extinguishment of debt	1,930	0
Deferred taxes	(10,019)	(26,277)
Gain on foreign currency exchange rates	(898)	(1,504)
Other non-cash expenses (benefit)	(220)	758
Changes in operating assets and liabilities, net of assets acquired and liabilities assumed in business combinations:
Accounts receivable	(2,326)	3,428
Income taxes receivable	4	(2,348)
Prepaid and other assets	(20,319)	(9,556)
Accounts payable	2,385	1,335
Accrued liabilities and other	18,964	(16,906)
Accrued interest payable	108	(5)
Income taxes payable	(6,398)	(32,478)
Deferred revenue	4,017	(15,499)
Other long-term liabilities	38	(276)
Net cash provided by operating activities from continuing operations	106,726	81,945
Cash flows from investing activities
Purchases of investments	(67,133)	0
Maturities of investments	16,000	0
Purchases of property and equipment	(5,570)	(6,968)
Purchases of intangible assets	(11,099)	(3,066)
Acquisitions, net of cash acquired	(6,500)	447
Other investing activities	176	0
Net cash used in investing activities from continuing operations	(74,126)	(9,587)
Cash flows from financing activities
Proceeds from issuance of common stock under employee stock purchase plan	3,151	5,658
Repurchase of common stock and incentive restricted stock	(9,123)	(10,717)
Exercise of stock options	58	527
Distribution from spin-off of discontinued operations, net	0	505,580
Dividends paid	0	(237,214)
Repayments of borrowings from credit agreement	(314,925)	(15,975)
Payment of debt issuance costs	0	(234)
Net cash provided by (used in) financing activities from continuing operations	(320,839)	247,625
Effect of exchange rate changes on cash and cash equivalents from continuing operations	(2,216)	(3,803)
Cash flows of discontinued operations
Operating activities of discontinued operations	0	39,040
Investing activities of discontinued operations	0	(15,003)
Financing activities of discontinued operations	0	(903)
Effect of exchange rate changes on cash and cash equivalents from discontinued operations	0	(922)
Net cash provided by discontinued activities	0	22,212
Net increase (decrease) in cash and cash equivalents	(290,455)	338,392
Cash and cash equivalents
Beginning of period	732,116	370,498
End of period	441,661	708,890
Supplemental disclosure of cash flow information
Cash paid for interest	54,629	42,060
Cash paid for income taxes	$ 25,177	$ 38,120