Condensed Consolidated Statements of Operations (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017
Revenues
Revenues	$ 129,539		$ 262,795
Interest Income and Other	4,244	$ 2,458	8,703	$ 4,586
Total Revenues	130,670	109,310	264,712	230,279
Expenses
Compensation and Benefits	94,273	87,564	197,905	183,240
Occupancy and Related	6,573	6,659	13,376	12,865
Travel and Related	5,987	3,073	11,457	5,956
Professional Fees	4,019	4,803	9,218	8,992
Communications and Information Services	3,260	2,854	6,740	5,267
Depreciation and Amortization	2,092	2,022	4,099	4,114
Other Expenses	4,328	4,418	9,160	9,840
Total Expenses	120,532	111,393	251,955	230,274
Income (Loss) Before Benefit for Taxes	10,138	(2,083)	12,757	5
Benefit for Taxes	(882)	(1,518)	(4,992)	(2,389)
Net Income (Loss)	11,020	(565)	17,749	2,394
Net Income (Loss) Attributable to Non-Controlling Interests	4,075	(780)	5,568	846
Net Income Attributable to PJT Partners Inc.	6,945	215	12,181	1,548
Advisory Fees
Revenues
Revenues	98,294	73,349	201,757	172,688
Placement Fees
Revenues
Revenues	$ 28,132	$ 33,503	$ 54,252	$ 53,005
Class A Common Stock
Net Income Per Share of Class A Common Stock
Basic	$ 0.30	$ 0.01	$ 0.57	$ 0.08
Diluted	$ 0.30	$ 0.01	$ 0.55	$ 0.08
Weighted-Average Shares of Class A Common Stock Outstanding
Basic	22,641,562	18,825,696	20,987,863	18,654,187
Diluted	24,185,020	18,825,696	22,689,344	18,654,187
Dividends Declared Per Share of Class A Common Stock	$ 0.05	$ 0.05	$ 0.10	$ 0.10