Non-Controlling Interests in Consolidated Subsidiaries and Funds (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Noncontrolling Interest [Roll Forward]
Increase in noncontrolling interest due to consolidation of entity	$ 0	$ 48,596	$ 0
Net income (loss) attributable to non-controlling interests in consolidated subsidiaries and investment funds	8,380	(9,299)	31,239
Redeemable Noncontrolling Interests
Noncontrolling Interest [Roll Forward]
Beginning balance	0	391,275	216,923
Capital contributions	0	184,223	266,504
Capital withdrawals	0	(181,863)	(100,594)
Deconsolidation of entity	0	(360,711)	0
Net income (loss) attributable to non-controlling interests in consolidated subsidiaries and investment funds	0	(32,924)	8,442
Ending balance	0	0	391,275
Nonredeemable Noncontrolling Interests
Noncontrolling Interest [Roll Forward]
Beginning balance	199,624	94,320
Capital contributions	55,556	201,223	11,655
Capital withdrawals	(29,012)	(78,251)	(5,012)
Deconsolidation of entity	(74,813)	(89,889)	0
Ending balance	159,735	199,624	94,320
Operating Entities \| Nonredeemable Noncontrolling Interests
Noncontrolling Interest [Roll Forward]
Beginning balance	83,818	11,513	7,457
Capital contributions	36,539	9,730	11,108
Capital withdrawals	(7,601)	(5,605)	(3,788)
Increase in noncontrolling interest due to consolidation of entity	0	(48,596)	0
Net income (loss) attributable to non-controlling interests in consolidated subsidiaries and investment funds	13,349	19,584	(3,264)
Ending balance	126,105	83,818	11,513
Consolidated Funds \| Nonredeemable Noncontrolling Interests
Noncontrolling Interest [Roll Forward]
Beginning balance	115,806	82,807	57,423
Capital contributions	19,017	191,493	547
Capital withdrawals	(21,411)	(72,646)	(1,224)
Deconsolidation of entity	(74,813)	(89,889)	0
Net income (loss) attributable to non-controlling interests in consolidated subsidiaries and investment funds	(4,969)	4,041	26,061
Ending balance	$ 33,630	$ 115,806	$ 82,807

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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Amount of increase in noncontrolling interest from subsidiary issuance of equity interests to noncontrolling interest holders.

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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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The aggregate fair value as of the reporting date of all noncontrolling interests which are redeemable by the (parent) entity (1) at a fixed or determinable price on a fixed or determinable date, (2) at the option of the holder of the noncontrolling interest, or (3) upon occurrence of an event that is not solely within the control of the (parent) entity. This item includes noncontrolling interest holder's ownership (or holders' ownership) regardless of the type of equity interest (common, preferred, other) including all potential organizational (legal) forms of the investee entity.

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