UNAUDITED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
OPERATING ACTIVITIES
Net Income	$ 14,439	$ 27,077	$ 32,921	$ 52,106
Adjustments to Reconcile Net Income to Cash Provided by Operating Activities:
Depreciation	268	295	576	591
Non-Cash Compensation	3,618	3,962	7,763	7,751
Directors' Share Grants	132	139	568	386
Net Realized and Unrealized (Gains)/ Losses from Investments	6,547	(899)	6,729	(3,462)
Equity in (Earnings)/ Losses of Affiliates	1,649	(470)	1,712	(2,007)
Non-Cash Performance Fees			(8)
Non-Cash Lease Expense	896	598	1,587	1,187
Foreign Currency Translation Adjustments	(875)	(117)	(1,009)	(129)
Deferred Income Taxes	1,052	1,489	2,002	3,002
Changes in Operating Assets and Liabilities:
Advisory Fees Receivable	5,144	(2,163)	4,272	(6,437)
Due from Broker	(26)	(304)	(105)	(485)
Prepaid Expenses and Other Assets	829	299	540	686
Due to Broker	(73)	811	82	755
Accounts Payable, Accrued Expenses, and Other Liabilities	7,536	8,792	(8,702)	(9,632)
Lease Liabilities	(342)	(610)	(816)	(1,211)
Purchases of Equity Securities	(23,430)	(21,768)	(38,855)	(32,660)
Proceeds from Equity Securities	1,784	4,326	7,870	15,118
Net Cash Provided by Operating Activities	19,148	21,457	17,127	25,559
INVESTING ACTIVITIES
Purchases of Investments	(2,864)	(1,820)	(4,243)	(7,610)
Proceeds from Sale of Investments	924	5,730	10,244	8,434
Deconsolidations of sponsored investment funds	(1,097)		(2,807)
Payments from/ (to) Related Parties	577	79	(1,332)	(768)
Purchases of Property and Equipment	(1,255)		(1,879)	(12)
Net Cash (Used in)/ Provided by Investing Activities	(3,715)	3,989	(17)	44
FINANCING ACTIVITIES
Repurchase and Retirement of Class A Common Stock	(2,761)	(1,047)	(5,126)	(3,437)
Repurchase and Retirement of Class B Units		(32)	(64)	(122)
Sale of Shares under Equity Incentive Plan	1,043	55	1,772	222
Distributions to Non-Controlling Interests	(11,961)	(13,931)	(58,966)	(43,656)
Contributions from Non-Controlling Interests	12,592	13,835	24,430	14,138
Dividends Paid	(509)	(513)	(9,718)	(4,815)
Net Cash Used In Financing Activities	(1,596)	(1,633)	(47,672)	(37,670)
NET CHANGE IN CASH, CASH EQUIVALENTS AND RESTRICTED CASH	13,837	23,813	(30,562)	(12,067)
CASH, CASH EQUIVALENTS AND RESTRICTED CASH - Beginning of Period	37,790	30,704	82,189	66,584
Net Change in Cash, Cash Equivalents and Restricted Cash	13,837	23,813	(30,562)	(12,067)
CASH, CASH EQUIVALENTS AND RESTRICTED CASH - End of Period	51,627	54,517	51,627	54,517
Supplementary Cash Flow Information:
Unit Conversion		265		265
Issuances of Shares under Equity Incentive Plan			6,787	3,822
Income Taxes Paid	1,602	$ 200	1,962	$ 321
Supplementary Schedule of Non-Cash Investing Transaction Abstract
Decrease in Noncontrolling Interests Due to Deconsolidations of Sponsored Investment Vehicles	$ (7,182)		$ (33,937)