CONSOLIDATED STATEMENTS OF FINANCIAL CONDITION (Parenthetical) - USD ($) $ in Thousands		Mar. 31, 2019	Dec. 31, 2018
ASSETS
Cash	[1]	$ 14,731	$ 38,099
Due from Broker	[1]	177	64
Investments	[1]	39,033	50,470
Other Receivables	[1]	431	474
Property and equipment, accumulated depreciation		3,974	3,724
LIABILITIES AND EQUITY
Accounts Payable and Accrued Expenses	[1]	18,018	37,266
Due to Broker	[1]	$ 74	$ 360
Equity:
Preferred Stock, Par Value (in dollars per share)		$ 0.01	$ 0.01
Preferred Stock, Shares Authorized (in shares)		200,000,000	200,000,000
Preferred Stock, Shares Outstanding (in shares)		0	0
Common Class A
Equity:
Common Stock, Par Value (in dollars per share)		$ 0.01	$ 0.01
Common Stock, Shares Authorized (in shares)		750,000,000	750,000,000
Common Stock, Shares Issued (in shares)		17,874,842	18,398,211
Common Stock, Shares Outstanding (in shares)		17,874,842	18,398,211
Common Class B
Equity:
Common Stock, Par Value (in dollars per share)		$ 0.000001	$ 0.000001
Common Stock, Shares Authorized (in shares)		750,000,000	750,000,000
Common Stock, Shares Issued (in shares)		52,126,056	51,253,526
Common Stock, Shares Outstanding (in shares)		52,126,056	51,253,526
Variable Interest Entity, Primary Beneficiary
ASSETS
Cash		$ 3,723	$ 3,733
Due from Broker		101	16
Investments		4,115	3,295
Other Receivables		12	13
LIABILITIES AND EQUITY
Accounts Payable and Accrued Expenses		18	15
Due to Broker		$ 0	$ 4

[1] Asset and liability amounts in parentheses represent the aggregated balances at March 31, 2019 and December 31, 2018 attributable to Pzena International Value Service (a series of Pzena Investment Management, LLC), Pzena Investment Management Special Situations, LLC, Pzena U.S. Best Ideas (GP), LLC, and Pzena Global Best Ideas (GP), LLC which were variable interest entities as of March 31, 2019 and December 31, 2018, respectively.