Related-Party Transactions - Additional Information (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Related-party transactions
Revenue from related parties	$ 8,857	$ 30,346	$ 0
Compensation and benefits expense related to tranche of promissory note	618,195	913,909	560,803
Unsecured Promissory Notes
Related-party transactions
Compensation and benefits expense related to tranche of promissory note	100	100
Manager \| Aircraft Lease Entered into During August 2014
Related-party transactions
Expenses	1,295	1,295	1,295
Employees
Related-party transactions
Unsecured promissory notes from employees	$ 3,119	219
Employees \| Unsecured Promissory Notes
Related-party transactions
Interest rates (as a percent)	4.00%
Principal repayments	$ 0	70	0
Interest income recognized	17	11	12
Moelis Asset Management LP
Related-party transactions
Fee for services	221	220	296
Due from related party	0	0
Due to related party	0	0
Atlas Crest Entities
Related-party transactions
Fee for services	110	200	$ 20
Due from related party	0	0
Fee for services peer month	10
Due to related party	0	$ 0
MA Financial
Related-party transactions
Revenue from related parties	$ 4,212

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Related party transaction management fee for services per month.

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For an unclassified balance sheet, amounts due from related parties including affiliates, employees, joint ventures, officers and stockholders, immediate families thereof, and pension funds.

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Carrying amount as of the balance sheet date of obligations due all related parties.

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Amount of expense for employee benefit and equity-based compensation.

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Amount of interest income earned from interest-bearing assets owed to the entity by related party.

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For an unclassified balance sheet, amounts due from parties associated with the reporting entity as evidenced by a written promise to pay.

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Expenses recognized resulting from transactions (excluding transactions that are eliminated in consolidated or combined financial statements) with related party.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Identify the stated interest rate per the agreement, for example, leasing and debt arrangements between related parties.

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The cash inflow from a loan, supported by a promissory note, granted to related parties where one party can exercise control or significant influence over another party; including affiliates, owners or officers and their immediate families, pension trusts, and so forth.

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Amount of revenue, fees and commissions earned from transactions between (a) a parent company and its subsidiaries; (b) subsidiaries of a common parent; (c) an entity and trusts for the benefit of employees, for example, but not limited to, pension and profit-sharing trusts that are managed by or under the trusteeship of the entity's management; (d) an entity and its principal, owners, management, or members of their immediate families; and (e) affiliates.

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