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Compensation and Benefits - Change in Value of Investments (Details) - Long-Term Cash Awards - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Compensation and benefits
Schedule of Investments [Line Items]
Compensation and benefits	$ (707)	$ (3)
Other net investment gain (loss)
Schedule of Investments [Line Items]
Net investment gain (loss)	$ (2,961)	$ (105)

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- Definition

Long-term Incentive Compensation Expense, Impact of Change in Value of Investments

+ References

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- Definition

Amount of realized and unrealized gain (loss) on investment.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 320
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-Section 50
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