Non-Controlling Interests in Consolidated Subsidiaries and Investment Funds (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Noncontrolling Interest [Roll Forward]
Consolidation of entity	$ 0	$ 0	$ 48,596
Net income (loss) attributable to non-controlling interests in consolidated subsidiaries and investment funds	(10,603)	8,380	(9,299)
Total Nonredeemable non-controlling interests in consolidated subsidiaries and investment funds	1,227,095	1,175,604	1,169,121
Redeemable Noncontrolling Interests
Noncontrolling Interest [Roll Forward]
Beginning balance	0	0	391,275
Capital contributions	0	0	184,223
Capital withdrawals	0	0	(181,863)
Deconsolidation of entity	0	0	(360,711)
Net income (loss) attributable to non-controlling interests in consolidated subsidiaries and investment funds	0	0	(32,924)
Ending balance	0	0	0
Nonredeemable Noncontrolling Interests
Noncontrolling Interest [Roll Forward]
Capital contributions	24,417	55,556	201,223
Capital withdrawals	(10,626)	(29,012)	(78,251)
Deconsolidation of entity	0	(74,813)	(89,889)
Total Nonredeemable non-controlling interests in consolidated subsidiaries and investment funds	162,923	159,735	199,624	$ 94,320
Nonredeemable Noncontrolling Interests \| Operating Entities
Noncontrolling Interest [Roll Forward]
Beginning balance	126,105	83,818	11,513
Capital contributions	24,417	36,539	9,730
Capital withdrawals	(10,626)	(7,601)	(5,605)
Consolidation of entity		0	48,596
Net income (loss) attributable to non-controlling interests in consolidated subsidiaries and investment funds	6,540	13,349	19,584
Ending balance	146,436	126,105	83,818
Nonredeemable Noncontrolling Interests \| Consolidated Funds
Noncontrolling Interest [Roll Forward]
Beginning balance	33,630	115,806	82,807
Capital contributions	0	19,017	191,493
Capital withdrawals	0	(21,411)	(72,646)
Deconsolidation of entity	0	(74,813)	(89,889)
Net income (loss) attributable to non-controlling interests in consolidated subsidiaries and investment funds	(17,143)	(4,969)	4,041
Ending balance	$ 16,487	$ 33,630	$ 115,806

Increase in noncontrolling interest due to consolidation of entity

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Noncontrolling Interest

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Decrease in noncontrolling interest (for example, but not limited to, redeeming or purchasing the interests of noncontrolling shareholders, issuance of shares (interests) by the non-wholly owned subsidiary to the parent entity for other than cash, and a buyback of shares (interest) by the non-wholly owned subsidiary from the noncontrolling interests).

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Amount of Net Income (Loss) attributable to noncontrolling interest.

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The amount of the reduction or elimination during the period of a noncontrolling interest resulting from the parent's loss of control and deconsolidation of the entity in which one or more outside parties had a noncontrolling interest.

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Portion of equity (net assets) in a subsidiary not attributable, directly or indirectly, to the parent entity which is not redeemable by the parent entity.

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Amount of stockholders' equity (deficit), net of receivables from officers, directors, owners, and affiliates of the entity, attributable to both the parent and noncontrolling interests. Amount excludes temporary equity. Alternate caption for the concept is permanent equity.

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