v3.25.2
Equity-Based and Other Deferred Compensation - Unvested Units After Expected Forfeitures which are Expected to Vest (Details)
6 Months Ended
Jun. 30, 2025
shares
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]  
Units expected to vest 7,199,032
Weighted-average service period of unit expected to vest (in years) 1 year 8 months 12 days
Restricted Stock Units  
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]  
Units expected to vest 6,119,999
Weighted-average service period of unit expected to vest (in years) 1 year 8 months 12 days
PJT Partners Holdings LP | Partnership Units  
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]  
Units expected to vest 1,079,033
Weighted-average service period of unit expected to vest (in years) 1 year 4 months 24 days