v3.26.1
Summary of Significant Accounting Policies - Additional Information (Details) - USD ($)
$ in Millions
Jun. 30, 2026
Dec. 31, 2025
Significant Accounting Policies [Line Items]
Cash subject to notice requirement
$ 14.2
$ 11.5
X
- Definition
Cash subject to notice requirement.
+ References
No definition available.
+ Details
Name:
pjt_CashSubjectToNoticeRequirement
Namespace Prefix:
pjt_
Data Type:
xbrli:monetaryItemType
Balance Type:
debit
Period Type:
instant
X
- Definition
Significant accounting policies.
+ References
No definition available.
+ Details
Name:
pjt_SignificantAccountingPoliciesLineItems
Namespace Prefix:
pjt_
Data Type:
xbrli:stringItemType
Balance Type:
na
Period Type:
duration