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Cash, Cash Equivalents and Restricted Cash (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Cash and Cash Equivalents [Line Items]
Total cash and cash equivalents	$ 116,926	$ 129,305
Cash equivalents, at carrying value	13,795	50,226
Restricted cash	13,083	0
European Business Segment [Member]
Cash and Cash Equivalents [Line Items]
Net liquid assets international subsidiary regulatory capital requirements	42,058	29,156
Two Financial Institutions [Member]
Cash and Cash Equivalents [Line Items]
Total cash and cash equivalents	$ 107,956	$ 116,895

X

- Definition

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.

+ References

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- Definition

Amount of 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.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 944
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-Section S99
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Amount of cash restricted as to withdrawal or usage. 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.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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Minimum regulatory net liquid asset requirement for certain of the Company's international subsidiaries.

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