UNAUDITED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
OPERATING ACTIVITIES
NET INCOME	$ 16,295	$ 17,357	$ 32,237	$ 35,023
Adjustments to Reconcile Net Income to Cash Provided by Operating Activities:
Depreciation	261	246	511	501
Non-Cash Compensation	2,886	2,368	5,630	4,828
Directors' Share Grants	103	102	404	347
Net Realized and Unrealized Losses/ (Gains) from Investments	18	179	(819)	213
Equity in (Earnings)/ Losses of Affiliates	(263)	148	(1,021)	277
Accretion of Discount	(57)		(107)
Non-Cash Lease Expense	482		937
Foreign Currency Translation Adjustments	(73)	(131)	(10)	(63)
Deferred Income Taxes	1,048	1,339	2,442	2,683
Changes in Operating Assets and Liabilities:
Advisory Fees Receivable	207	4,038	(69)	(1,120)
Due from Broker	(67)	736	(168)	1,197
Prepaid Expenses and Other Assets	(844)	103	(909)	(32)
Due to Broker	9	(690)	(277)	331
Accounts Payable, Accrued Expenses, and Other Liabilities	8,209	8,033	(8,632)	(5,782)
Lease Liabilities	(444)		(810)
Purchases of Equity Securities	(3,933)	(5,956)	(7,845)	(12,561)
Proceeds from Equity Securities	3,967	5,933	7,404	12,972
Net Cash Provided by Operating Activities	27,804	33,805	28,898	38,814
INVESTING ACTIVITIES
Purchases of Investments	(1,623)	(219)	(13,746)	(437)
Proceeds from Sale of Investments	412	93	26,080	358
Payments (to)/ from Related Parties	(2)	(57)	2,421	(657)
Purchases of Property and Equipment	(35)	(31)	(549)	(31)
Net Cash (Used in)/ Provided by Investing Activities	(1,248)	(214)	14,206	(767)
FINANCING ACTIVITIES
Repurchase and Retirement of Class A Common Stock		(2,279)	(4,712)	(5,482)
Repurchase and Retirement of Class B Units			(675)	(41)
Sale of Shares under Equity Incentive Plan	1	5,184	66	5,188
Distributions to Non-Controlling Interests	(6,972)	(10,798)	(32,637)	(40,517)
Contributions from Non-Controlling Interests	5	31	28	31
Dividends	(536)	(532)	(9,487)	(8,092)
Net Cash Used in Financing Activities	(7,502)	(8,394)	(47,417)	(48,913)
NET CHANGE IN CASH, CASH EQUIVALENTS AND RESTRICTED CASH	19,054	25,197	(4,313)	(10,866)
CASH, CASH EQUIVALENTS AND RESTRICTED CASH - Beginning of Period	15,760	28,368	39,127	64,431
Net Change in Cash, Cash Equivalents and Restricted Cash	19,054	25,197	(4,313)	(10,866)
CASH, CASH EQUIVALENTS AND RESTRICTED CASH - End of Period	34,814	$ 53,565	34,814	53,565
Supplementary Cash Flow Information:
Issuances of Shares under Equity Incentive Plan			4,087	4,191
Income Taxes Paid	$ 1,250		$ 1,348	$ 415