Consolidated Statements of Cash Flows (Parenthetical) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2023	Mar. 31, 2022	Dec. 31, 2022	Dec. 31, 2021
Cash, Cash Equivalents, and Restricted Cash
Cash and cash equivalents	$ 149,940	$ 612,680	$ 239,840
Restricted cash	2,416	36,047	2,406
Cash, cash equivalents, restricted cash and restricted cash equivalents	152,356	648,727	$ 242,246	$ 718,281
Change in fair value of mortgage servicing rights, net	1,208	0
Origination of mortgage servicing rights	(347)	0
Proceeds from sale of mortgage servicing rights	339	0
Repurchases of convertible senior notes	(108,274)	0
Effect of exchange rate changes on cash, cash equivalents, and restricted cash	$ (58)	$ (4)

Change In Fair Value Of Mortgage Servicing Rights, Net, Operating Activities

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Increase (Decrease) Payments To Acquire Mortgage Servicing Rights (MSR)

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Proceeds From Sale Of Mortgage Servicing Rights (MSR), Operating Activities

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Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation.

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Amount of cash and cash equivalents, and cash and cash equivalents restricted to withdrawal or usage. Excludes amount for disposal group and discontinued operations. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.

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Amount of increase (decrease) from effect of exchange rate changes on cash and cash equivalents, and cash and cash equivalents restricted to withdrawal or usage; held in foreign currencies. Excludes amounts for disposal group and discontinued operations. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.

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