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Voluntary Separation Program (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Compensation, benefits and other personnel	$ 714,099	$ 720,029	$ 584,497
Accrued voluntary separation program	21,058	$ 53,821
Voluntary Separation Program | Share-Based Payment Arrangement, Option
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Compensation, benefits and other personnel	$ 54,756

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