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Amount due from parties in nontrade transactions, classified as other.

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Related-Party Transactions - Additional Information (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023	Dec. 31, 2023
Related Party
Related-party transactions
Revenue from related parties	$ 0	$ 0	$ 9,663,000	$ 0
Manager \| Aircraft Lease Entered into During August 2014
Related-party transactions
Expenses	0	323,000	0	970,000
Employees
Related-party transactions
Unsecured promissory notes from employees	9,698,000		9,698,000		$ 3,119,000
Employees \| Unsecured Promissory Notes
Related-party transactions
Principal repayments			0	0
Interest income recognized	113,000	31,000	$ 296,000	93,000
Employees \| Minimum \| Unsecured Promissory Notes
Related-party transactions
Interest rates (as a percent)			4.00%
Employees \| Maximum \| Unsecured Promissory Notes
Related-party transactions
Interest rates (as a percent)			5.00%
Moelis Asset Management LP
Related-party transactions
Fee for services	60,000	$ 57,000	$ 176,000	$ 168,000
Due from related party	$ 0		$ 0		$ 0