Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Operating Activities
Net Income	$ 2,959	$ 1,431
Adjustments to Reconcile Net Income to Net Cash Provided by (Used in) Operating Activities
Equity-Based Compensation Expense	33,256	20,618
Depreciation and Amortization Expense	2,092	3,901
Bad Debt Expense (Recovery)	199	(25)
Foreign Currency Transaction Gains	(599)	(421)
Deferred Taxes	(1,239)
Cash Flows Due to Changes in Operating Assets and Liabilities
Accounts Receivable	28,336	(11,941)
Deferred Tax Assets		(666)
Other Assets	(603)	(5,803)
Accrued Compensation and Benefits	(101,042)	(12,310)
Accounts Payable, Accrued Expenses and Other Liabilities	(245)	12,554
Deferred Rent Liability	(222)	2,872
Deferred Tax Liability		15
Taxes Payable	759	759
Deferred Revenue	635	(140)
Net Cash Provided by (Used in) Operating Activities	(35,714)	10,844
Investing Activities
Proceeds from Repayment of Note Issued to Employee		538
Purchases of Investments	(25,000)
Purchases of Furniture, Equipment and Leasehold Improvements	(346)	(6,432)
Net Cash Used in Investing Activities	(25,346)	(5,894)
Financing Activities
Dividends	(950)	(934)
Employee Taxes Paid for Shares Withheld	(3,368)
Cash-Settled Exchanges of Partnership Units	(13,050)
Principal Payments on Capital Lease Obligations	(23)	(25)
Net Cash Used in Financing Activities	(17,391)	(959)
Effect of Exchange Rate Changes on Cash and Cash Equivalents	(515)	(330)
Net Increase (Decrease) in Cash and Cash Equivalents	(78,966)	3,661
Cash and Cash Equivalents, Beginning of Period	152,431	82,322
Cash and Cash Equivalents, End of Period	73,465	85,983
Supplemental Disclosure of Cash Flows Information
Payments for Income Taxes, Net of Refunds Received	$ 2,160	722
Supplemental Disclosure of Significant Non-Cash Activities
Non-Cash Contributions from Former Parent		$ 2,376