Business Acquisition [Axis] Business Acquisition [Axis] Indemnification Guarantee Indemnification Agreement [Member] Foreign income tax Current Foreign Tax Expense (Benefit) Partners' capital account, redemptions Partners' Capital Account, Redemptions Schedule of Cash and Cash Equivalents Schedule of Cash and Cash Equivalents [Table Text Block] Foreign Currencies Foreign Currency Transactions and Translations Policy [Policy Text Block] Related Party Transactions [Abstract] Bad debt expense Accounts Receivable, Credit Loss Expense (Reversal) Deferred tax asset, net Deferred Income Tax Assets, Net Long- term debt, gross Debt instrument carrying amount Long-Term Debt, Gross Property, Plant and Equipment [Abstract] Preferred Stock, Shares Outstanding Preferred Stock, Shares Outstanding Payments of debt restructuring costs Payments of Debt Restructuring Costs Minimum consecutive trading days Founder Shares Convertible Minimum Consecutive Trading Days Minimum amount of consecutive trading days which common stock price must exceed threshold price within threshold period to trigger purchase feature. Debt Instrument [Axis] Debt Instrument [Axis] Finite-Lived Intangible Assets, Net, Amortization Expense, Rolling Maturity [Abstract] Finite-Lived Intangible Assets, Net, Amortization Expense, Rolling Maturity [Abstract] Property, plant and equipment, gross Property, Plant and Equipment, Gross Dividends paid on Class A and Class B common stock Payments of Ordinary Dividends, Common Stock Prepaid Expenses and Other Assets Prepaid Expenses And Other Assets, Policy [Policy Text Block] Disclosure of accounting policy for prepaid expenses and other assets. Information includes, but is not limited to, the composition of prepaid expenses, deferred offering costs and its corresponding accounting treatment. Allowance For Credit Losses Allowance For Credit Losses [Policy Text Block] Allowance For Credit Losses Fair Value of Financial Instruments Fair Value of Financial Instruments, Policy [Policy Text Block] Noncontrolling interest, units owned (in shares) Units of Minority Interest Amount The amount of PWP OpCO units held by noncontrolling shareholders, partners or other equity holders in consolidated entity. Valuation, Income Approach Valuation, Income Approach [Member] Line of credit facility, interest rate during period Debt Instrument, Basis Spread on Variable Rate Depreciation expense Depreciation Deferred tax asset, net Deferred Tax Assets, Net Forced Tender Forced Tender [Member] Forced Tender Number of sponsor shares distributed (in Shares) Number Of Sponsor Shares Distributed Number Of Sponsor Shares Distributed Dilutive effect from assumed exchange of PWP OpCo Units, net of tax Dilutive Securities, Effect on Basic Earnings Per Share, PWP OpCo Units Amount of increase (decrease) to net income used for calculating diluted earnings per share (EPS), resulting from the assumed exchange of PWP OpCo Units. Interest rate Debt Instrument, Interest Rate, Stated Percentage Weighted-average discount rate - operating leases Operating Lease, Weighted Average Discount Rate, Percent Schedule of Geographical Distribution of Revenues and Assets based on the Location of the Office Schedule of Revenue from External Customers and Long-Lived Assets, by Geographical Areas [Table Text Block] Valuation Approach and Technique [Axis] Valuation Approach and Technique [Axis] Compensation and Benefits Compensation Related Costs, Policy [Policy Text Block] Threshold period required for satisfy certain condition Threshold Period Required for Satisfy Certain Conditions Threshold period required for satisfy certain conditions. Grant date fair value awards Share Based Compensation Arrangement by Share Based Payment Award Plan Modification Grant Date Fair Value Share based compensation arrangement by share based payment award Plan modification grant date fair value. Additional paid-in-capital Additional Paid in Capital, Common Stock Minimum share price and purchase price (in dollars per share) Minimum Share Price And Purchase Price Minimum share price to be traded at for the consecutive day requirement to trigger the purchase option. Also the price at which the founder shares can be purchased. Other Noncash Income (Expense) Other Noncash Income (Expense) State and local income tax Current State and Local Tax Expense (Benefit) Cash paid for income taxes Income Taxes Paid Measurement Input Type [Domain] Measurement Input Type [Domain] Lessee, Lease, Description [Table] Lessee, Lease, Description [Table] Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Anti-dilutive securities (in Shares) Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount Document Information [Line Items] Document Information [Line Items] 2027 Operating Lease Liabilities Net Minimum Payments Due Year Five Amount of lessee's undiscounted obligation for lease payment for operating leases, net of sublease income, to be paid in fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). Operating Leases Lessee, Operating Lease, Liability, to be Paid [Abstract] Founder share purchase period Period Founder Shares May Be Purchased Period of time in which founder shares may be purchased after achieving the requirement to trigger the purchase feature. Thereafter Lessee, Operating Lease, Liability, to be Paid, after Year Five Equity Component Equity Component [Domain] Subsequent Event Type Subsequent Event Type [Domain] Measurement Input, Discount Rate Measurement Input, Discount Rate [Member] Ownership [Axis] Ownership [Axis] Additions for tax positions of current year Unrecognized Tax Benefits, Increase Resulting from Current Period Tax Positions Estimate of possible loss Loss Contingency, Estimate of Possible Loss Valuation Approach and Technique [Domain] Valuation Approach and Technique [Domain] Related Party Related Party [Domain] Lessee, Lease, Description [Line Items] Lessee, Lease, Description [Line Items] 48 Months Tranche Fourty Eight Months Tranche [Member] Fourty eight months tranche. Total income from PWP Capital Holdings LP TSA [Member] TSA [Member] Supplemental disclosures of cash flow information Supplemental Cash Flow Information [Abstract] Plan Name [Domain] Plan Name [Domain] PIPE Investors PIPE Investors [Member] PIPE Investors. Borrowings outstanding under revolving line of credit facility Long-Term Line of Credit Entity Address, State or Province Entity Address, State or Province Shares issued, price per share (in Dollars per Share) Shares Issued, Price Per Share Award Type Award Type [Axis] Deferred compensation programs Increase (Decrease) in Deferred Compensation Other, net Effective Income Tax Rate Reconciliation, Deduction, Other, Percent 2023 Estimated Payments Under Tax Receivable Agreement Year One Amount of estimated payments pursuant to the tax receivable agreement to be paid in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table] Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table] Payment of underwriting discounts and commissions Payment of Financing and Stock Issuance Costs New York Office New York Office [Member] New York Office [Member]. Total liabilities Liabilities Weighted-average remaining lease term - operating leases Operating Lease, Weighted Average Remaining Lease Term Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] Cash flows from investing activities Net Cash Provided by (Used in) Investing Activities [Abstract] Fixed Rate Fixed Rate [Member] Fixed Rate [Member] Entity Common Stock, Shares Outstanding (in Shares) Entity Common Stock, Shares Outstanding Fair Value Hierarchy and NAV Fair Value Hierarchy and NAV [Domain] Revolving Credit Facility Revolving Credit Facility [Member] Revenue Recognition Revenue from Contract with Customer [Policy Text Block] Document Type Document Type Property, plant and equipment, useful life Property, Plant and Equipment, Useful Life Warrant exchange for Class A common stock Stock Issued During Period, Value, Warrants Exercised Stock Issued During Period, Value, Warrants Exercised Professional Partners Awards Professional Partners Award [Member] Professional Partners Award [Member] Finite-Lived Intangible Assets, Major Class Name Finite-Lived Intangible Assets, Major Class Name [Domain] Weighted average grant date fair value, beginning balance (in dollars per share) Weighted average grant date fair value, ending balance (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value Total deferred income tax benefit (expense) Deferred Income Tax Expense (Benefit) Deferred revenue Increase (Decrease) in Deferred Revenue Exercise Price Range [Axis] Exercise Price Range [Axis] Write-offs Accounts Receivable, Allowance for Credit Loss, Writeoff Debt Disclosure [Abstract] Accounts Receivable Accounts Receivable [Policy Text Block] Motion for leave to renew Motion For Leave to Renew [Member] Motion For Leave to Renew Accrued compensation and benefits Employee-related Liabilities Net cash provided by (used in) financing activities Net Cash Provided by (Used in) Financing Activities Broker-Dealer [Abstract] Accounting Policies [Abstract] Interest expense Interest Expense, Debt Variable lease cost Variable Lease, Cost Foreign income taxes, net of federal benefit Effective Income Tax Rate Reconciliation, Foreign Income Tax Rate Differential, Percent Cumulative Effect, Period of Adoption [Domain] Cumulative Effect, Period of Adoption [Domain] Effect of Business Combination Effect of Business Combination Effect of Business Combination Customer [Axis] Customer [Axis] Software Software [Member] Software Accrued treasury stock purchases Accrued Treasury Stock Purchases Accrued Treasury Stock Purchases Lease liabilities Increase (decrease) in operating lease liabilities Increase (Decrease) in Operating Lease Liability Related Party Transaction [Line Items] Related Party Transaction [Line Items] Schedule of Components of Income Tax Expense (Benefit) Schedule of Components of Income Tax Expense (Benefit) [Table Text Block] Number of securities call by warrants or rights (in Shares) Class of Warrant or Right, Number of Securities Called by Warrants or Rights Weighted average period of unrecognized compensation cost related to unvested awards Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition Summary of Components of Gross and Net Intangible Asset Schedule of Finite-Lived Intangible Assets [Table Text Block] Cash paid for business combination Payments to Acquire Businesses, Gross Entity Registrant Name Entity Registrant Name Debt instrument, repurchased face amount Debt Instrument, Repurchased Face Amount Subsequent Events Subsequent Events [Text Block] Dividend yield Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Dividend Rate Accounts payable, accrued expenses and other liabilities Accounts Payable and Accrued Liabilities Leases [Abstract] Due from related parties Increase (Decrease) in Due from Related Parties, Current Total equity Beginning balance Ending balance Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest Consolidation Consolidation, Policy [Policy Text Block] $12 Price $12 Price [Member] $12 Price. Minimum Minimum [Member] Entity Emerging Growth Company Entity Emerging Growth Company Rent and occupancy Occupancy, Net Common stock par value (in Dollars per Share) Common Stock, Par or Stated Value Per Share Market condition share price achieved (in Dollars per Share) Market Condition Share Price Achieved Market condition share price achieved. Commitments and Contingencies Disclosure [Abstract] Transaction Pool RSUs Transaction Pool RSUs [Member] Transaction pool RSUs. Trading Symbol Trading Symbol Entity File Number Entity File Number Number of warrants exercised or redeemed (in Shares) Class of Warrant or Right, Exercised or Redeemed Class of Warrant or Right, Exercised or Redeemed Share price (in dollars per Share) Treasury Stock Acquired, Average Cost Per Share Statement of Partners' Capital [Abstract] Expected amortization, year four Finite-Lived Intangible Asset, Expected Amortization, Year Four TSA income – Non-compensation related T S A Non Compensation Related [Member] TSA Non compensation related. Less: Comprehensive income (loss) attributable to non-controlling interests Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest Foreign income tax Deferred Foreign Income Tax Expense (Benefit) Audit Information [Abstract] Audit Information [Abstract] Granted (in Shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period Effective income tax rate Effective Income Tax Rate Reconciliation, Percent Draw down of Revolving Credit Facility Proceeds from Lines of Credit Concentration Risk Benchmark Concentration Risk Benchmark [Axis] Other Partners' Capital, Other Use of Estimates Use of Estimates, Policy [Policy Text Block] Business Combination Business Combination Disclosure [Text Block] Related party income Related Party Transaction, Other Revenues from Transactions with Related Party Balance at business combination Balance at end of period Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability Value Others Others [Member] Others. Accounts payable, accrued expenses and other liabilities Increase (Decrease) in Accounts Payable and Accrued Liabilities Income Taxes Income Tax Disclosure [Text Block] Deferred compensation, forfeited amount Deferred Compensation Arrangement with Individual, Forfeited, Amount Deferred Compensation Arrangement with Individual, Forfeited, Amount Common Stock B-2 Class B2 Common Stock Member Class B2 common stock. Credit Facility Credit Facility [Domain] Loss contingency, pending plaintiffs claims, number Loss Contingency, Pending Plaintiffs Claims, Number Loss Contingency, Pending Plaintiffs Claims, Number Basic (in Dollars per Share) Earnings Per Share, Basic Common stock, forfeited per share value (in Dollars per Share) Common Stock, Forfeited Per Share Value Face amount or stated value per share of common stock surrendered and forfeited in connection with the business combination. Common Class B-1 Common Class B-1 [Member] Common Class B-1 [Member] Revenues from External Customers and Long-Lived Assets [Line Items] Revenues from External Customers and Long-Lived Assets [Line Items] Vested in period, fair value Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period, Fair Value 2026 Lessor Sublease Rentals Payments To Be Received Year Four Amount of lessee's undiscounted sublease income for operating lease to be received in fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). Deferred compensation liability, settled Deferred Compensation Liability, Settled Deferred Compensation Liability, Settled Accounting Standards Update and Change in Accounting Principle [Table] Accounting Standards Update and Change in Accounting Principle [Table] $17 Price Tranche One Seven Price Tranche [Member] $17 Price Tranche. Deferred compensation programs Deferred Compensation Liability, Current and Noncurrent Redemption of Convertible Notes Redemption of convertible notes Repayments of Convertible Debt Relief and damages sought value Loss Contingency, Damages Sought, Value Ownership [Domain] Ownership [Domain] Valid Tender Valid Tender [Member] Valid Tender Entity Interactive Data Current Entity Interactive Data Current Schedule Of Property Plant And Equipment [Table] Property, Plant and Equipment [Table] Unrecognized tax benefits, net of federal benefit Effective Income Tax Rate Reconciliation, Tax Contingency, Percent Houston Office Houston Office [Member] Houston office space. Litigation Status [Domain] Litigation Status [Domain] Treasury stock purchases Treasury stock purchases Payments for Repurchase of Equity Class of Stock Class of Stock [Axis] Income Taxes Income Tax, Policy [Policy Text Block] Investments in Short-Term Marketable Debt Securities Marketable Securities, Policy [Policy Text Block] Private Warrants Private Placement Warrants Member Private placement warrants. Schedule of Estimated Payments Under Tax Receivable Agreement Schedule of Estimated Payments Under Tax Receivable Agreement [Table Text Block] Schedule of Estimated Payments Under Tax Receivable Agreement Extended lease term Lessee, Operating Lease, Renewal Term $15 Price $15 Price [Member] $15 Price. Retained earnings (accumulated deficit) Retained Earnings (Accumulated Deficit) Cash equivalents Cash Equivalents, at Carrying Value Warrants Warrants [Text Block] The entire disclosure of the entity's warrants. Fair Value, Recurring Fair Value, Recurring [Member] Related Party Transactions Related Party Transactions Disclosure [Text Block] Document Fiscal Year Focus Document Fiscal Year Focus Cash flows from operating activities Net Cash Provided by (Used in) Operating Activities [Abstract] Fair Value Measurement Inputs and Valuation Techniques [Table] Fair Value Measurement Inputs and Valuation Techniques [Table] Thereafter Operating Lease Liabilities Net Minimum Payments Due After Year Five Amount of lessee's undiscounted obligation for lease payment for operating leases, net of sublease income, due after the fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). 2024 Operating Lease Liabilities Net Minimum Payments Due Year Two Amount of lessee's undiscounted obligation for lease payment for operating leases, net of sublease income, to be paid in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). Fair Value Hierarchy and NAV Fair Value Hierarchy and NAV [Axis] Number of clients over 10% benchmark Number Of Clients Over Ten Percent Benchmark Number Of Clients Over Ten Percent Benchmark Loss Contingencies [Table] Loss Contingencies [Table] Total current income tax benefit (expense) Current Income Tax Expense (Benefit) Sponsor Related PIPE Investors Sponsor Related PIPE Investors [Member] Sponsor Related PIPE Investors [Member] Number of securities exchangable for each warrant or right (in Shares) Class of Warrant or Right, Number of Securities Called by Each Warrant or Right Product Information [Line Items] Product Information [Line Items] Litigation Status [Axis] Litigation Status [Axis] RSU amortization Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Share-Based Compensation Cost Document Information [Table] Document Information [Table] Common stock shares outstanding (in Shares) Common stock, beginning balance (in Shares) Common stock, ending balance (in Shares) Common Stock, Shares, Outstanding Goodwill Goodwill Long-Lived Tangible Asset Long-Lived Tangible Asset [Axis] Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] $15 Price Tranche One Five Price Tranche [Member] $15 Price Tranche. Income tax benefit (expense) Income tax benefit (expense) Income Tax Expense (Benefit) Geographical [Domain] Geographical [Domain] Valuation allowance Valuation allowance Deferred Tax Assets, Valuation Allowance Entity Public Float Entity Public Float 2026 Estimated Payments Under Tax Receivable Agreement Year Four Amount of estimated payments pursuant to the tax receivable agreement to be paid in fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). Allowance for credit losses, increase Financing Receivable, Allowance for Credit Loss, Period Increase (Decrease) Less: Accumulated depreciation and amortization Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment Warrant liabilities Derivative Liability Loss Contingencies [Line Items] Loss Contingencies [Line Items] Accounts Receivable, Allowance for Credit Loss [Roll Forward] Accounts Receivable, Allowance for Credit Loss [Roll Forward] Accounts Receivable Accounts Receivable [Member] Common stock value Common Stock, Value, Issued Debt Instrument, Name [Domain] Debt Instrument, Name [Domain] $12 Price Tranche One Two Price Tranche [Member] $12 Price Tranche. Business Acquisition, Acquiree [Domain] Business Acquisition, Acquiree [Domain] Common stock, value, subscriptions Common Stock, Value, Subscriptions Period required to achieve certain conditions Period Required to Achieve Certain Conditions Period required to achieve certain conditions. Schedule of Weighted Average Potentially Dilutive Shares Excluded from Computation of Diluted Net Income (Loss) Per Share Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block] Contingencies and Litigation Commitments and Contingencies, Policy [Policy Text Block] Premium paid to certain redeeming holders Premium Paid To Certain Redeeming Holders Premium paid to redeeming holders of the convertible notes that owned at lease $5.0 million of principal and accrued and unpaid interest. PWP Incentive Plan Perella Weinberg Partners 2021 Omnibus Incentive Plan [Member] Perella Weinberg Partners 2021 Omnibus Incentive Plan Non-Controlling Interests Non Controlling, Interest [Policy Text Block] Disclosure of accounting policy for non-controlling interests Variable Interest Entity [Line Items] Variable Interest Entity [Line Items] Cash, cash equivalents and restricted cash, beginning of period Cash, cash equivalents and restricted cash, end of period Cash, cash equivalents and restricted cash as shown on statements of cash flows Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents Foreign currency translation gain (loss), net of tax Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax International Income (Loss) from Continuing Operations before Income Taxes, Foreign Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items] Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items] Deferred tax assets due to step up and difference in basis Step-up in tax basis in PWP OpCo assets Deferred Tax Assets, Due To Step Up and Difference in Basis Amount before allocation of valuation allowances of deferred tax asset attributable to a step up in the tax basis and the basis difference in an investment PFAC Holdings P F A C Holdings [Member] PFAC Holdings Amendment Flag Amendment Flag Finite-lived intangible asset, useful life Finite-Lived Intangible Asset, Useful Life Operating lease cost Operating Lease, Cost Weighted-average shares of Class A common stock outstanding Earnings Per Share, Other Disclosure [Abstract] Earnings Per Share, Other Disclosure Goodwill, acquired during period Goodwill, Acquired During Period Payment of Business Combination costs Payments of Merger Related Costs, Financing Activities Goodwill and Intangible Assets Disclosure [Abstract] Sponsor Sponsor [Member] Sponsor. Goodwill and Intangible Assets Goodwill and Intangible Assets, Policy [Policy Text Block] Working Partners Working Partners [Member] Working partners member. Founder Share Purchase Option Founder Share Purchase Option [Member] Founder share purchase option. Schedule of Components of Related Party Revenues and Expenses Schedule of Related Party Transactions [Table Text Block] Unamortized debt discount and issuance costs Debt Instrument, Unamortized Discount (Premium) and Debt Issuance Costs, Net Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code Tax Receivable Agreement Tax Receivable Agreement [Policy Text Block] Disclosure of accounting policy for amount due pursuant to tax receivable agreement $30 Price Tranche Tranche Four [Member] Tranche four. Travel and related expenses Travel and Entertainment Expense Cash paid for lease obligation Operating Lease, Payments Total compensation and benefits Labor and Related Expense Business Combination, Description [Abstract] Business Combination, Description [Abstract] Treasury stock, at cost (10,492,286 and 1,000,000 shares of Class A common stock at December 31, 2022 and December 31, 2021, respectively) Treasury Stock, Value Volatility factor (1) Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Volatility Rate Common stock, shares authorized (in Shares) Common Stock, Shares Authorized Statement of Comprehensive Income [Abstract] Total expenses Operating Expenses Maximum Maximum [Member] 54 Months Tranche Fifty Four Months Tranche [Member] Fifty four months tranche. Schedule Of Business Acquisitions By Acquisition [Table] Schedule of Business Acquisitions, by Acquisition [Table] Cash and cash equivalents Cash and Cash Equivalents, at Carrying Value Business Acquisition [Line Items] Business Acquisition [Line Items] Measurement Frequency [Domain] Measurement Frequency [Domain] Stockholder's Equity Stockholders' Equity Note Disclosure [Text Block] Distributions to partners Payments of Capital Distribution PWP Incentive Plan Awards Incentive Plan Awards [Member] Incentive Plan Awards [Member] Summary of Performance Based Restricted Stock Units Share-Based Payment Arrangement, Performance Shares, Activity [Table Text Block] Income tax benefit of equity-based awards Share-Based Payment Arrangement, Expense, Tax Benefit Sublease income - operating leases Sublease income Sublease Income Accounts receivable, net of allowance Collection of accounts receivable Increase (Decrease) in Accounts Receivable Title of 12(b) Security Title of 12(b) Security Noncontrolling interest, ownership percentage by noncontrolling owners Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners PWP OpCo PWP OpCo [Member] P W P OP CO [Member] Investments in short-term marketable debt securities Short-Term Investments Schedule of Unrecognized Tax Benefits Roll Forward Schedule of Unrecognized Tax Benefits Roll Forward [Table Text Block] Subsequent Event [Line Items] Subsequent Event [Line Items] $15 Price Tranche Tranche One [Member] Tranche one. Principal payment on Revolving Credit Facility Payment of debt Payments on revolving facility Repayments of Lines of Credit Furniture, Fixtures and Equipment Furniture, Fixtures and Equipment [Member] Furniture, Fixtures and Equipment London and New York Office London and New York Office [Member] London and New York Office Business Information Segment Reporting Disclosure [Text Block] Change in ownership interests Adjustments to Additional Paid in Capital Change in Ownership Interest Value Adjustments to additional paid in capital and noncontrolling interests due to changes in ownership interests of consolidated subsidiary. Schedule Of Financing Receivable Allowance For Credit Losses [Table] Financing Receivable, Allowance for Credit Loss [Table] Liabilities and Equity Liabilities and Equity [Abstract] Amount due pursuant to tax receivable agreement Total payments Amount Due Pursuant To Tax Receivable Agreement Amount due pursuant to tax receivable agreement. Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Table] Fair Value, Recurring and Nonrecurring [Table] Net assets of deconsolidated affiliate Net Assets Of Deconsolidated Affiliate Amount of increase in net assets from de-consolidation of an affiliate. Accrued dividends and dividend equivalent units on unvested PWP Incentive Plan Awards Accrued Dividends on Unvested Restricted Stock Unit Accrued Dividends on Unvested Restricted Stock Unit Schedule of Product Information [Table] Schedule of Product Information [Table] Proceeds from the Offering, net of underwriting discount Proceeds from Issuance of Common Stock Basic (in Shares) Weighted Average Number of Shares Outstanding, Basic Class of Warrant or Right [Domain] Class of Warrant or Right [Domain] Accounts receivable, net of allowance Accounts Receivable, after Allowance for Credit Loss Preferred stock, issued Preferred Stock, Value, Issued Stockholder's agreement, condition percentage Stockholder Agreement, Percent Condition As long as the Professional Partners or the limited partners continue to hold securities representing at least 5% of the Company's Class A common stock on an exchanged basis, the Board many not approve, without their consent, any amendments that would materially or adversely affect the rights of the Professional Partners or the limited partners. The Stockholders Agreement will terminate once the 5% condition is no longer satisfied. Property Plant And Equipment [Line Items] Property, Plant and Equipment [Line Items] Entity Well-known Seasoned Issuer Entity Well-known Seasoned Issuer Public Warrants Public Warrants [Member] Public warrants member. Pending summary judgement Pending Litigation [Member] Debt Instrument [Table] Schedule of Long-Term Debt Instruments [Table] Leases Lessee, Leases [Policy Text Block] Level 3 Fair Value, Inputs, Level 3 [Member] Equity-Based Compensation Share-Based Payment Arrangement [Text Block] Beginning balance Ending balance Accounts Receivable, Allowance for Credit Loss Schedule of Expense Related to Awards Share-Based Payment Arrangement, Cost by Plan [Table Text Block] Common Stock B-1 Class B1 Common Stock Member Class B1 common stock. Lock-up period Lock-up Period Lock-up period in which there are restrictions for certain persons on the ability to exchange units for shares of common stock. Non- Controlling Interests Noncontrolling Interest [Member] Founder shares (in shares) Number of Founder Shares Number of founder shares. Equity-based compensation Partners' Capital Account, Unit-Based Payment Arrangement, Amount Schedule of Deferred Tax Assets and Liabilities Schedule of Deferred Tax Assets and Liabilities [Table Text Block] Foreign currency revaluation Foreign Currency Transaction Gain (Loss), Unrealized Voting rights Common Stock, Number of Voting Rights Common Stock, Number of Voting Rights Related Party Related Party [Axis] Regulatory Requirements Broker-Dealer Disclosure [Text Block] Timing of Transfer of Good or Service Timing of Transfer of Good or Service [Domain] Level 2 Fair Value, Inputs, Level 2 [Member] Debt Discounts and Issuance Costs Debt, Policy [Policy Text Block] 2024 Lessor Sublease Rentals Payments To Be Received Year Two Amount of lessee's undiscounted sublease income for operating lease to be received in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). Current Fiscal Year End Date Current Fiscal Year End Date Maximum amount to be used for letters of credit Maximum Amount Of Revolving Credit Facility For Letters Of Credit Maximum amount under the revolving credit facility that may be used for the issuance of letters of credit. Equity-based awards APIC, Share-Based Payment Arrangement, Increase for Cost Recognition Change in fair value of warrant liabilities Fair Value Adjustment of Warrants Concentration Risk Type Concentration Risk Type [Axis] 36 Months Tranche Thirty Six Months Tranche [Member] Thirty six Months tranche. Effective Interest Rate Effective Interest Rate [Member] Effective Interest Rate [Member] Client Accounting for More than 10% of Aggregate Receivable Client Accounting for More than 10% of Aggregate Revenue Customer Concentration Risk [Member] Summary of Restricted Stock Units Share-Based Payment Arrangement, Restricted Stock Unit, Activity [Table Text Block] Entity Ex Transition Period Entity Ex Transition Period Unrecognized tax benefits that would impact effective tax rate Unrecognized Tax Benefits that Would Impact Effective Tax Rate Aggregate amount of transaction price allocated to performance obligations yet to be satisfied Revenue, Remaining Performance Obligation, Amount Non-operating income (expenses) Nonoperating Income (Expense) [Abstract] Deferred tax effect resulting from exchanges of PWP OpCo Units, net of amounts payable under tax receivable agreement Deferred Tax Effect from Exchange of Partnership Units, Net of Amount Payable Under Tax Receivable Agreement Deferred Tax Effect from Exchange of Partnership Units, Net of Amount Payable Under Tax Receivable Agreement New accounting pronouncement adoption Cumulative effect of accounting change Cumulative effect of accounting change. Credit Facility Credit Facility [Axis] Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents [Abstract] Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents [Abstract] Equity [Abstract] Subsequent Event [Table] Subsequent Event [Table] Vested (in Shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period 2026 Operating Lease Liabilities Net Minimum Payments Due Year Four Amount of lessee's undiscounted obligation for lease payment for operating leases, net of sublease income, to be paid in fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). Entity Tax Identification Number Entity Tax Identification Number Total shares reserved for issuance (in Shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Authorized Thereafter Lessor Sublease Rentals Payments To Be Received After Year Five Amount of lessee's undiscounted sublease income for operating lease to be received in after the fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). Two Customers Two Customers [Member] Two Customers Consolidated Entities [Domain] Consolidated Entities [Domain] Default loan Debt Instrument, Debt Default, Amount Litigation costs Litigation Settlement, Expense Percentage of shares outstanding Percentage of Shares Outstanding Percentage of shares of Class A common stock outstanding used in the calculation to determine the amount of shares to increase the amount of shares reserved for issuance Schedule of Effective Income Tax Rate Reconciliation Schedule of Effective Income Tax Rate Reconciliation [Table Text Block] Net increase (decrease) in cash, cash equivalents and restricted cash Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect Investment owned, at cost Investment Owned, at Cost Deferred Compensation Deferred Compensation [Policy Text Block] Deferred Compensation Fair Value Measurements [Abstract] Fair Value Measurements [Abstract] Entity Central Index Key Entity Central Index Key Antidilutive Securities, Name [Domain] Antidilutive Securities, Name [Domain] Tax savings agreement, percent Tax Receivable Agreement Tax Savings Percentage Percentage of tax savings to be paid to certain partners pursuant to a tax receivable agreement should the company realize any tax savings. Finite-Lived Intangible Assets by Major Class Finite-Lived Intangible Assets by Major Class [Axis] Withholding payments on vested PWP Incentive Plan Awards Share-Based Payment Arrangement, Decrease for Tax Withholding Obligation Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Table] Measurement Input Type [Axis] Measurement Input Type [Axis] Payment of financing and stock issuance costs (in Dollars per Share) Payment of Financing and Stock Issuance Costs, Price Per Share Payment of Financing and Stock Issuance Costs, Price Per Share Distributions to partners after Business Combination Partners' Capital Account, Distributions, After Business Combination Partners' Capital Account, Distributions, After Business Combination City Area Code City Area Code Assets Assets [Abstract] Sale of Stock [Axis] Sale of Stock [Axis] Increase (decrease) in operating lease right of use asset Increase (Decrease) In Operating Lease Right Of Use Asset Amount of increase (decrease) in operating lease right of use asset. Total financial liabilities Financial Liabilities Fair Value Disclosure Net Income (Loss) Per Share Earnings Per Share, Policy [Policy Text Block] Equity-based awards vesting expense Share-Based Payment Arrangement, Noncash Expense Variable Rate Variable Rate [Axis] Warrants outstanding (in Shares) Class of Warrant or Right, Outstanding Net Minimum Payments Operating Lease Liabilities Net Minimum Payments Due [Abstract] Operating lease liabilities net minimum payments due. Debt conversion converted instrument intrinsic value Debt Instrument, Convertible, Beneficial Conversion Feature Existing ILPs Existing Investor Limited Partners [Member] Existing investor limited partners. Purchases of fixed assets Payments to Acquire Property, Plant, and Equipment Liability awards reclassification to equity APIC, Share-Based Payment Arrangement, Other, Increase for Cost Recognition Expected amortization, year one Finite-Lived Intangible Asset, Expected Amortization, Year One Schedule of Computation of Basic and Diluted Net Income (Loss) Per Share Attributable to Class A Common Shareholders Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] Proceeds from related party debt Proceeds from Related Party Debt Lease liabilities arising from obtaining right-of-use lease assets Right-of-Use Asset Obtained in Exchange for Operating Lease Liability Customer [Domain] Customer [Domain] Partner Type of Partners' Capital Account, Name Partner Type of Partners' Capital Account, Name [Domain] Increase (Decrease) in Stockholders' Equity [Roll Forward] Increase (Decrease) in Stockholders' Equity [Roll Forward] Total lease payments (1) Lessee, Operating Lease, Liability, to be Paid Net income (loss) Net income (loss) Net Income (Loss), Including Portion Attributable to Noncontrolling Interest Entity Address, Postal Zip Code Entity Address, Postal Zip Code Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward] Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward] Gain on termination of lease Gain (Loss) on Termination of Lease Investments in mutual funds and other Investments, Fair Value Disclosure Total related party expenses Related Party Transaction, Expenses from Transactions with Related Party Line of credit facility, maximum borrowing capacity Line of Credit Facility, Maximum Borrowing Capacity Common stock, shares forfeited (in Shares) Common Stock, Shares Forfeited Amount of common stock surrendered and forfeited in connection with the business combination. Income Tax Disclosure [Abstract] Loss contingency, pending counterclaims, number Loss Contingency, Pending Counterclaims, Number Loss Contingency, Pending Counterclaims, Number Long-Term Debt, Weighted Average Interest Rate, over Time Long-Term Debt, Weighted Average Interest Rate, over Time Organization and Nature of Business Abstract Organization and Nature of Business Abstract $13.50 Price Tranche One Three Point Five Zero Price Tranche [Member] $13.50 Price Tranche. Contract with customer, performance obligation satisfied in previous period Contract with Customer, Performance Obligation Satisfied in Previous Period Other Payments for (Proceeds from) Other Investing Activities Statistical Measurement Statistical Measurement [Domain] Class B dividends rate compared to Class A Dividends and Distributions Rate Dividends and Distributions Rate General Award PSUs General PSUs [Member] General PSUs Share-Based Payment Arrangement [Abstract] Reconciliation of Assets from Segment to Consolidated [Table] Reconciliation of Assets from Segment to Consolidated [Table] Exchange of PWP OpCo units and corresponding class B common stock for class A common stock Stock Issued During Period, Value, Conversion of Convertible Securities Effect of business combination (in Shares) Effect of Business Combination On Share Effect of Business Combination On Share Treasury stock purchase Treasury stock, value, acquired, cost method Treasury Stock, Value, Acquired, Cost Method Related Party income Related Party Revenues [Abstract] Related party income. Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Table] Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Table] Net income (loss) attributable to Perella Weinberg Partners Net income (loss) attributable to Perella Weinberg Partners – basic Net Income (Loss) Attributable to Parent 42 Months Tranche Fourty Two Months Tranche [Member] Forty two months tranche. Cumulative Effect, Period of Adoption [Axis] Cumulative Effect, Period of Adoption [Axis] Distributions to partners Partners' Capital Account, Distributions Subsequent Event Type Subsequent Event Type [Axis] Deferred compensation Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Other Debt securities, gain (loss) Debt Securities, Gain (Loss) Common stock, shares subscribed but unissued (in Shares) Common Stock, Shares Subscribed but Unissued 60 Months Tranche Sixty Months Tranche [Member] Sixty months tranche. Follow on Public Offering Follow on Public Offering [Member] Follow on Public Offering Total financial assets Assets, Fair Value Disclosure Percentage of vesting award Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Rights, Percentage Class of Warrant or Right [Line Items] Class of Warrant or Right [Line Items] Leases Lessee, Operating Leases [Text Block] Exchange of PWP OpCo Units and corresponding Class B common stock for cash using Offering proceeds Payment For The Exchange Of Partnership Units Payment For The Exchange Of Partnership Units Plan Name [Axis] Plan Name [Axis] FTIV FTIV And Other Parties [Member] FTIV And Other Parties [Member] Cash surrender value of company-owned life insurance Cash Surrender Value, Fair Value Disclosure Number of operating segments Number of Operating Segments $20 Price Tranche Tranche Two [Member] Tranche two. Common stock, ownership percentage threshold Minimum Percentage Condition So long as the Professional Partners directly or indirectly maintain at least 10% of the issued and outstanding stock, the Class B-1 common stock will have 10 votes per share and the Board of Directors may not approve many activities without the consent of the Professional Partners. If the 10% condition is no longer met, the Class B-1 stock will have one vote per share. Partnership income not subject to U.S. corporate income taxes Effective Income Tax Rate Reconciliation, Tax Exempt Income, Percent Goodwill [Line Items] Goodwill [Line Items] Reimbursable expenses recorded as revenue Reimbursable Expenses Recorded As Revenue Certain reimbursed professional fees and other expenses incurred that are necessary to provide services to the client that are recorded as revenue and billed back to the client. Statement of Cash Flows [Abstract] Level 1 Fair Value, Inputs, Level 1 [Member] New Accounting Pronouncements or Change in Accounting Principle [Line Items] New Accounting Pronouncements or Change in Accounting Principle [Line Items] Net cash provided by (used in) operating activities: Net Cash Provided by (Used in) Operating Activities 2024 Estimated Payments Under Tax Receivable Agreement Year Two Amount of estimated payments pursuant to the tax receivable agreement to be paid in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). Private warrants exchanged for shares of Class A common stock Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Settlements Public Warrant Public Warrant [Member] Public Warrant [Member] Document Annual Report Document Annual Report Recoveries Accounts Receivable, Allowance for Credit Loss, Recovery Warrants Abstract Warrants Beginning balance Ending balance Partners' Capital Geographical [Axis] Geographical [Axis] Maximum incremental revolving commitments Maximum Incremental Revolving Commitments Maximum amount of incremental revolving commitments that may be incurred. Issuance of common stock Stock Issued During Period, Value, New Issues Summary Of Property, Plant and Equipment Property, Plant and Equipment [Table Text Block] Preferred Stock, Shares Issued Preferred Stock, Shares Issued Point in time Transferred at Point in Time [Member] Compensation Related Costs [Abstract] Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward] Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward] Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward] Concentration Risk Benchmark Concentration Risk Benchmark [Domain] Segments [Axis] Segments [Axis] Debt Debt Disclosure [Text Block] Other Compensation and Benefits Compensation and Employee Benefit Plans [Text Block] Entity Shell Company Entity Shell Company Class B Common Stock, par value $0.0001 per share Class B common stock Common Class B [Member] Reductions for tax positions of prior years Unrecognized Tax Benefits, Decrease Resulting from Prior Period Tax Positions 2025 Lessor Sublease Rentals Payments To Be Received Year Three Amount of lessee's undiscounted sublease income for operating lease to be received in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). Decrease (increase) in operating assets: Increase (Decrease) in Operating Assets [Abstract] Deferred tax liability Components of Deferred Tax Liabilities [Abstract] Revenue Benchmark Revenue Benchmark [Member] Subsequent Event Subsequent Event [Member] Document Period End Date Document Period End Date Total assets Assets Assets Number of sponsor shares distributed subject to transfer restrictions (in Shares) Number of Sponsor Shares Distributed Subject to Transfer Restrictions Number of Sponsor Shares Distributed Subject to Transfer Restrictions Net income (loss) per share attributable to Class A common shareholders Earnings Per Share [Abstract] Antidilutive Securities [Axis] Antidilutive Securities [Axis] 2027 Lessee, Operating Lease, Liability, to be Paid, Year Five Stock repurchase program, authorized amount Stock Repurchase Program, Authorized Amount Net income (loss) per share attributable to Class A common shareholders Earnings Per Share, Income (Loss), Common Stock [Abstract] Earnings Per Share, Income (Loss), Common Stock Income (loss) before income taxes Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Segments [Domain] Segments [Domain] Deferred taxes Deferred Income Taxes and Tax Credits Schedule of Goodwill [Table] Schedule of Goodwill [Table] Amortization of debt discounts and deferred financing costs Amortization of Debt Issuance Costs and Discounts Net Income (Loss) Per Share Attributable to Class A Common Shareholders Earnings Per Share [Text Block] Entity Controlled by Director Entity Controlled by Director [Member] Entity Controlled by Director Other Deferred Tax Liabilities, Other Comprehensive income (loss) Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest Guarantee of Indebtedness of Others Guarantee of Indebtedness of Others [Member] Award Type Award Type [Domain] Leases Lessor, Leases [Policy Text Block] Loss on extinguishment of debt Loss on debt extinguishment Loss on debt extinguishment Gain (Loss) on Extinguishment of Debt Issuance of common stock (in Shares) Common stock, new shares issued, shares (in Shares) Stock Issued During Period, Shares, New Issues Numerator: Net Income (Loss) Available to Common Stockholders, Diluted [Abstract] Software development Software Development [Member] Customer relationships Customer Relationships [Member] Entity Address, City or Town Entity Address, City or Town General RSUs General RSUs [Member] General RSUs. Expenses Operating Expenses [Abstract] Non-controlling interests Stockholders' Equity Attributable to Noncontrolling Interest Statement of Financial Position [Abstract] Schedule Of Segment Reporting Information By Segment [Table] Schedule of Segment Reporting Information, by Segment [Table] Treasury Stock Treasury Stock, Common [Member] Auditor Name Auditor Name Accounting Standards Update Accounting Standards Update [Axis] $25 Price Tranche Tranche Three [Member] Tranche three. Offering costs Business Acquisition, Transaction Costs Treasury stock, shares (in Shares) Treasury stock, beginning balance (in Shares) Treasury stock, ending balance (in Shares) Treasury Stock, Common, Shares Additions for tax positions of prior years Unrecognized Tax Benefits, Increase Resulting from Prior Period Tax Positions Equipment Equipment [Member] Restricted Stock Units (RSUs) Restricted Stock Units (RSUs) [Member] 2025 Operating Lease Liabilities Net Minimum Payments Due Year Three Amount of lessee's undiscounted obligation for lease payment for operating leases, net of sublease income, to be paid in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). Fair Value Measurements and Investments Fair Value Measurements And Investments Disclosure [Text Block] The entire disclosure for fair value measurements and investments. LIBOR Plus London Interbank Offered Rate (LIBOR) [Member] Subsequent Events [Abstract] Private Warrants Private Warrants Private Warrants [Member] Private warrants member. State and local income tax Deferred State and Local Income Tax Expense (Benefit) Increase (decrease) in operating liabilities: Increase (Decrease) in Operating Liabilities [Abstract] Amortization expense Amortization of Intangible Assets Thereafter Estimated Payments Under Tax Receivable Agreement After Year Five Amount of estimated payments pursuant to the tax receivable agreement due after fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). Warrant exercise price (in Dollars per Share) Class of Warrant or Right, Exercise Price of Warrants or Rights Cash paid for interest Interest Paid, Excluding Capitalized Interest, Operating Activities 2025 Lessee, Operating Lease, Liability, to be Paid, Year Three 2027 Estimated Payments Under Tax Receivable Agreement Year Five Amount of estimated payments pursuant to the tax receivable agreement to be paid in fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). Concentration Risk Type Concentration Risk Type [Domain] Total Perella Weinberg Partners equity Stockholders' Equity Attributable to Parent Weighted average grant date fair value, forfeited (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value Vesting [Domain] Vesting [Domain] Other Deferred Tax Assets, Other Accumulated Amortization Finite-Lived Intangible Assets, Accumulated Amortization Issuance of class A common stock for vested PWP incentive plan awards Restricted Stock, Value, Shares Issued Net of Tax Withholdings Assumptions Used in Applying Pricing Model Schedule Of Share Based Payment Award Other Than Stock Options Valuation Assumptions [Table Text Block] Tabular disclosure of schedule of share based payment award other than stock options valuation assumptions. Expected amortization, year three Finite-Lived Intangible Asset, Expected Amortization, Year Three Schedule of Changes in Level 3 Liabilities measured at Fair Value Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block] Retained Earnings (Accumulated Deficit) Retained Earnings [Member] Segment Reporting Information [Line Items] Segment Reporting Information [Line Items] Expected volatility rate Warrants And Rights Outstanding Fair Value Assumptions Expected Volatility Rate Warrants and rights outstanding fair value assumptions expected volatility rate. Total net lease cost Lease, Cost Common Stock Common Stock [Member] Number of reportable segments Number of Reportable Segments Summary of Operating Leases Lease, Cost [Table Text Block] Total shares remained reserved for issuance (in Shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Available for Grant Interest Income Interest Income, Policy [Policy Text Block] Disclosure of accounting policy for recognizing interest income. Statement [Table] Statement [Table] Equity method investment, realized gain (loss) Equity Method Investment, Realized Gain (Loss) on Disposal Weighted average grant date fair value, vested (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value Furniture and fixtures Furniture and Fixtures [Member] Costs incurred for employee benefit plans Defined Contribution Plan, Cost Statistical Measurement Statistical Measurement [Axis] Treasury stock purchase (in shares) Total number of share repurchase (in Shares) Treasury Stock, Shares, Acquired Leasehold improvements Leasehold Improvements [Member] Change in fair value Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Period Increase (Decrease) Purchases of investments in short-term marketable debt securities Payments to Acquire Marketable Securities Equity Components Equity Components [Axis] Timing of Transfer of Good or Service Timing of Transfer of Good or Service [Axis] Comprehensive Income (Loss) Comprehensive Income, Policy [Policy Text Block] Statement [Line Items] Statement [Line Items] Voting rights with ceased threshold percentage Common Stock, Number of Voting Rights With Ceased Threshold Percentage Common Stock, Number of Voting Rights With Ceased Threshold Percentage Beginning Balance (in Shares) Ending Balance (in Shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis] Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis] Total non-operating income (expenses) Nonoperating Income (Expense) Deferred costs, current Deferred Costs, Current Variable Rate Variable Rate [Domain] Minimum amount held by redeeming holders Minimum Amount Held By Redeeming Holders The minimum amount redeeming holders of the convertible notes had to own in principal and accrued and unpaid interest in order to be paid a premium for the redemption. Gross Amount Finite-Lived Intangible Assets, Gross Los Angeles And New York Office Los Angeles And New York Office [Member] Los Angeles And New York Office Right-of-use lease assets Operating Lease, Right-of-Use Asset Accumulated Other Comprehensive Income (Loss) AOCI Attributable to Parent [Member] 2023 Operating Lease Liabilities Net Minimum Payments Due Year One Amount of lessee's undiscounted obligation for lease payment for operating leases, net of sublease income, to be paid in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). Auditor Firm ID Auditor Firm ID Founder shares convertible threshold consecutive trading days Founder Shares Convertible Threshold Consecutive Trading Days Period of specified consecutive trading days within which common stock price must exceed threshold price for specified number of trading days to trigger purchase feature. Document Transition Report Document Transition Report Local Phone Number Local Phone Number Operating income (loss) Operating Income (Loss) Financing Receivable Allowance For Credit Losses [Line Items] Financing Receivable, Allowance for Credit Loss [Line Items] Recently Adopted Accounting Pronouncements New Accounting Pronouncements, Policy [Policy Text Block] Prepaid expenses and other assets Increase (Decrease) in Prepaid Expense and Other Assets Denominator: Weighted Average Number of Shares Outstanding Reconciliation [Abstract] Professional Partners and ILPs Professional Partners and ILPs [Member] Professional Partners and ILPs [Member] Adjustments to reconcile net loss to net cash provided by (used in) operating activities: Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract] Goodwill and Intangible Assets Goodwill and Intangible Assets Disclosure [Text Block] Fixed Assets Property, Plant and Equipment, Policy [Policy Text Block] 2027 Lessor Sublease Rentals Payments To Be Received Year Five Amount of lessee's undiscounted sublease income for operating lease to be received in fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). Preferred stock par or stated value per share (in Dollars per Share) Preferred Stock, Par or Stated Value Per Share 2026 Lessee, Operating Lease, Liability, to be Paid, Year Four Income Statement [Abstract] Federal income tax Deferred Federal Income Tax Expense (Benefit) Additional Paid-In Capital Additional Paid-in Capital [Member] Document Fiscal Period Focus Document Fiscal Period Focus Pending litigation after pending dismissal Pending Litigation after Pending Dismissal [Member] Pending Litigation after Pending Dismissal Diluted (in Shares) Weighted average shares of Class A common stock outstanding - diluted (in Shares) Weighted Average Number of Shares Outstanding, Diluted Loss Contingency, Nature [Domain] Loss Contingency, Nature [Domain] Electing Former Working Partners Electing Former Working Partners [Member] Electing former working partners. ICFR Auditor Attestation Flag ICFR Auditor Attestation Flag Debt issuance costs Debt Issuance Costs, Gross Increase of deferred tax asset Deferred Tax Assets, Due To Step Up And Difference Basis, Increase (Decrease) Deferred Tax Assets, Due To Step Up And Difference Basis, Increase (Decrease) Total lease payments (1) Operating Lease Liabilities Net Minimum Payments Due Amount of lessee's undiscounted obligation for lease payments, net of sublease income, for operating leases. Issuance of class A common stock for vested PWP incentive plan awards (in Shares) Restricted Stock, Shares Issued Net of Shares for Tax Withholdings Weighted average grant date fair value, granted (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value London Office London Office [Member] London Office Schedule of Assets and Liabilities Measured at Fair Value on Recurring Basis Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block] Convertible notes Convertible Debt [Member] Partners’ Capital Limited Partner [Member] Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Table] Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Table] Preferred stock, shares authorized (in Shares) Preferred Stock, Shares Authorized Less: Net income (loss) attributable to non-controlling interests Net Income (Loss) Attributable to Noncontrolling Interest Commitments and Contingencies Commitments and Contingencies Disclosure [Text Block] Change in fair value of warrant liabilities Effective Income Tax Rate Reconciliation, Change In Fair Value Of Warrant Liabilities, Percent Effective Income Tax Rate Reconciliation, Change In Fair Value Of Warrant Liabilities, Percent Common stock, shares issued (in Shares) Common Stock, Shares, Issued Equity method investments Equity Method Investments Accrued capital expenditures Capital Expenditures Incurred but Not yet Paid Partner Type Partner Type [Axis] Foreign currency transaction gain (loss), before tax Foreign Currency Transaction Gain (Loss), before Tax Over time Transferred over Time [Member] Transaction expenses Business Combination, Acquisition Related Costs Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] Net cash provided by (used in) investing activities Net Cash Provided by (Used in) Investing Activities Professional fees Total professional fees Professional Fees Debt instrument, face amount Debt Instrument, Face Amount Comprehensive income (loss) attributable to Perella Weinberg Partners Comprehensive Income (Loss), Net of Tax, Attributable to Parent Entity Current Reporting Status Entity Current Reporting Status Accrued compensation and benefits Increase (Decrease) in Employee Related Liabilities Disaggregation Of Revenue [Table] Disaggregation of Revenue [Table] Expected income tax expense at the federal statutory rate Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent Reduction To Cadence Bank Prime Rate Cadence Bank Prime Rate [Member] Reduction To Cadence Bank Prime Rate [Member] Compensation and benefits Compensation Expense Excluding Equity Based Compensation Amount of expense for salary, wage, profit sharing; incentive compensation; and other employee benefit. Other employee benefit expense includes, but is not limited to, service component of net periodic benefit cost for defined benefit plan. Excludes equity-based compensation expense. Non-deductible compensation expense Effective Income Tax Rate Reconciliation, Nondeductible Expense, Share-Based Payment Arrangement, Percent Conversion ratio Stockholders' Equity Note, Conversion Ratio Stockholders' Equity Note, Conversion Ratio Schedule of Stock by Class [Table] Schedule of Stock by Class [Table] Non-cash paydown of Partner promissory notes Non-cash Paydown Of Partner Promissory Notes Non-cash Paydown Of Partner Promissory Notes State and local income taxes, net of federal benefit Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Percent Other, after Business Combination Stockholders' Equity, Other Basis of Presentation Basis of Accounting, Policy [Policy Text Block] Effect of exchange rate changes on cash, cash equivalents and restricted cash Effect of Exchange Rate on Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Continuing Operations Fixed assets, net of accumulated depreciation and amortization Fixed assets, net Property, Plant and Equipment, Net Dividends declared ($0.14 per share of Class A common stock) Dividends paid Dividends Technology and infrastructure Communications and Information Technology Forfeited (in Shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeited in Period Other income (expense) Other Nonoperating Income (Expense) Electing ILPs Electing ILPs [Member] Electing ILPs [Member] Schedule Of Related Party Transactions By Related Party [Table] Schedule of Related Party Transactions, by Related Party [Table] Change in fair value of warrant liabilities Derivative Instruments Not Designated as Hedging Instruments, Gain (Loss), Net Class of Warrant or Right [Axis] Class of Warrant or Right [Axis] Accumulated other comprehensive income (loss) Accumulated Other Comprehensive Income (Loss), Net of Tax Class A common stock, par value $0.0001 per share Class A common stock Common Class A [Member] Cash, Cash Equivalents and Restricted Cash Cash and Cash Equivalents, Restricted Cash and Cash Equivalents, Policy [Policy Text Block] Deferred revenue recognized Contract with Customer, Liability, Revenue Recognized Entity Small Business Entity Small Business Non-cash operating lease expense Operating Lease, Right-of-Use Asset, Amortization Expense Dividend declared (in Dollars per Share) Cash dividend per share (in Dollars per Share) Common Stock, Dividends, Per Share, Declared Intangible assets, net of accumulated amortization Net Carrying Amount Finite-Lived Intangible Assets, Net Repurchases of Common Stock Stockholders' Equity, Policy [Policy Text Block] Restricted cash Restricted Cash Revenue, remaining performance obligation, expected timing of satisfaction, period Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period Summary of Significant Accounting Policies Significant Accounting Policies [Text Block] Unrecognized compensation expense Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount Fixed Assets Property, Plant and Equipment Disclosure [Text Block] Long-Lived Tangible Asset Long-Lived Tangible Asset [Domain] Loss contingency, pending defendants claims, number Loss Contingency, Pending Defendants Claims, Number Loss Contingency, Pending Defendants Claims, Number Consolidated Entities [Axis] Consolidated Entities [Axis] Pending dismissal Pending Dismissal [Member] Pending Dismissal Redemption amount Debt Instrument, Repurchase Amount Gain (loss) on modification of lease Gain (Loss) on Modification of Lease Gain (Loss) on Modification of Lease Debt Instrument [Line Items] Debt Instrument [Line Items] Business Combination and Asset Acquisition [Abstract] Class of Warrant or Right [Table] Class of Warrant or Right [Table] Class of Stock [Line Items] Class of Stock [Line Items] Fair Value Measurement Inputs and Valuation Techniques [Line Items] Fair Value Measurement Inputs and Valuation Techniques [Line Items] Debt issuance costs Payments of Debt Issuance Costs Lease liabilities Total lease liabilities Operating Lease, Liability Equity-Based Compensation Share-Based Payment Arrangement [Policy Text Block] Operating lease liabilities Deferred Tax Assets, Operating Lease Liabilities Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from operating lease liabilities. Expected amortization, year two Finite-Lived Intangible Asset, Expected Amortization, Year Two Deferred tax asset Deferred Tax Assets, Net [Abstract] Auditor Location Auditor Location Organization and Nature of Business Nature of Operations [Text Block] Warrants to purchase shares of Class A common stock Warrant [Member] Entity Filer Category Entity Filer Category Federal income tax Current Federal Tax Expense (Benefit) United States UNITED STATES Redemption of partners’ interests Redemption of Partners Interest The cash outflow from the redemption of the partners interest in connection with the business combination. Equity-based compensation Total equity-based compensation Share-Based Payment Arrangement, Expense Supplemental disclosures of non-cash activities Noncash Investing and Financing Items [Abstract] Commitments and contingencies Commitments and Contingencies Security Exchange Name Security Exchange Name Revenues Total revenues Revenue from Contract with Customer, Excluding Assessed Tax Exchange of PWP OpCo units and corresponding class B common stock for class A common stock (in shares) Stock issued during period, shares, conversion of convertible securities (in shares) Stock Issued During Period, Shares, Conversion of Convertible Securities Prepaid expenses and other assets Prepaid Expense and Other Assets Cover [Abstract] Entity Voluntary Filers Entity Voluntary Filers 2025 Estimated Payments Under Tax Receivable Agreement Year Three Amount of estimated payments pursuant to the tax receivable agreement to be paid in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). Goodwill impairment Goodwill, Impairment Loss Depreciation and amortization Depreciation, Depletion and Amortization, Nonproduction Revenue and Receivables from Contracts with Customers Revenue from Contract with Customer [Text Block] Segment Reporting [Abstract] Risk-free interest rate Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Risk Free Interest Rate 2023 Lessor Sublease Rentals Payments To Be Received Year One Amount of lessee's undiscounted sublease income for operating lease to be received in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). Sublease Income Lessor Sublease Rentals Payments To Be Received Due [Abstract] Lessor sublease income to be received. Documents Incorporated by Reference Documents Incorporated by Reference [Text Block] Withholding payments for vested PWP Incentive Plan Awards Payment, Tax Withholding, Share-Based Payment Arrangement Total liabilities and equity Liabilities and Equity Long-term Debt, Type Long-Term Debt, Type [Axis] Cash Cash International Non-US [Member] Deferred tax assets before valuation allowance Deferred Tax Assets, Gross Measurement input Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Measurement Input Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Measurement Input Schedule of Income before Income Tax, Domestic and Foreign Schedule of Income before Income Tax, Domestic and Foreign [Table Text Block] Proceeds from Business Combination, including PIPE Investment Proceeds from Business Combination The net cash inflow from the transactions resulting from the business combination. Unrecognized tax benefits, income tax penalties and interest accrued Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued Less: Imputed Interest Lessee, Operating Lease, Liability, Undiscounted Excess Amount Net income (loss) attributable to Perella Weinberg Partners – diluted Net Income (Loss) Available to Common Stockholders, Diluted Vesting [Axis] Vesting [Axis] Diluted (in Dollars per Share) Earnings Per Share, Diluted Sale of Stock [Domain] Sale of Stock [Domain] Weighted average number of incremental shares from assumed exchange of PWP OpCo Units (in Shares) Incremental Common Shares Attributable to Exchange of Other Units Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of other Units using the if-converted method. Trade names and trademarks Trademarks and Trade Names [Member] Vesting period Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Period Payment of offering costs Payments of Stock Issuance Costs Accounting Standards Update 2016-13 Accounting Standards Update 2016-13 [Member] Exercise Price Range [Domain] Exercise Price Range [Domain] 2024 Lessee, Operating Lease, Liability, to be Paid, Year Two Foreign currency translation Unrecognized Tax Benefits, Decrease Resulting from Foreign Currency Translation Beginning unrecognized tax benefit Ending unrecognized tax benefit Unrecognized Tax Benefits Total deferred tax assets Deferred Tax Assets, Net of Valuation Allowance Intangible assets Deferred Tax Liabilities, Intangible Assets Total lease payments (1) Lessor Sublease Rentals Payments To Be Received Amount of lessor's undiscounted sublease income for operating leases. Domestic Income (Loss) from Continuing Operations before Income Taxes, Domestic Due from related parties Due from Related Parties Commitment fee percentage Line of Credit Facility, Commitment Fee Percentage Cumulative Effect, Period of Adoption, Adjustment Cumulative Effect, Period of Adoption, Adjustment [Member] Schedule of Allowance for Credit Losses Accounts Receivable, Allowance for Credit Loss [Table Text Block] Accrued revenue included in accounts receivable Accrued Fees and Other Revenue Receivable Amortization expense Amortization Schedule of Operating Lease Maturities Lessee, Operating Lease, Liability, Maturity [Table Text Block] Entity Address, Address Line One Entity Address, Address Line One Former Working Partners Former Working Partners [Member] Former Working Partners. Deferred revenue Contract with Customer, Liability Warrant exchange for class A common stock (in shares) Stock Issued During Period, Shares, Warrants Exercised Stock Issued During Period, Shares, Warrants Exercised Class of Stock Class of Stock [Domain] Interest expense Interest Expense TSA income – Compensation related T S A Compensation Related [Member] TSA compensation related. Equity Method Investments Equity Method Investments [Policy Text Block] Transaction Pool PSUs Transaction Pool PSUs [Member] Transaction Pool PSUs [Member] Expected dividend yield Warrants And Rights Outstanding Fair Value Assumptions Expected Dividend Rate Warrants and rights outstanding fair value assumptions expected dividend rate. Partner promissory notes recognized as a reduction in equity Related Party Transaction, Partner Promissory Notes Amounts due from partners of the reporting entity as evidenced by a written promise to pay; recognized as a reduction of equity. Operating right-of-use lease assets Deferred Tax Liabilities, Leasing Arrangements Foreign currency translation and other adjustments Allowance For Doubtful Accounts Receivable Foreign Currency Translation Amount of foreign currency translation gain (loss) which (increases) decreases allowance for doubtful accounts on accounts receivable. Partners Partners [Member] Partners Schedule of Disaggregation of Revenue Disaggregation of Revenue [Table Text Block] Stock price needed for satisfaction of market condition (in Dollars per Share) Market Condition Share Price Requirement The closing stock price needed to be achieved for the market condition to be satisfied. Exchange costs Class Of Warrant Or Right, Exchange Costs Class Of Warrant Or Right, Exchange Costs Total deferred tax liabilities Deferred Tax Liabilities, Gross 2023 Lessee, Operating Lease, Liability, To Be Paid, Net Of Tenant Improvement Allowances, Year One Lessee, Operating Lease, Liability, To Be Paid, Net Of Tenant Improvement Allowances, Year One Revenue from Contract with Customer [Abstract] Interest rate during the period Debt Instrument, Interest Rate During Period Increase in amount due pursuant to tax receivable agreement Tax Receivable Agreement Payable, Increase (Decrease) Tax Receivable Agreement Payable, Increase (Decrease) Measurement Frequency [Axis] Measurement Frequency [Axis] Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract] Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract] Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract] Management PSUs Long-Term Incentive Awards [Member] Long-Term Incentive Awards [Member]. Loss Contingency Nature [Axis] Loss Contingency Nature [Axis] Accounting Standards Update Accounting Standards Update [Domain] General, administrative and other expenses General and Administrative Expense Legacy Awards Legacy Awards [Member] Legacy Awards. Long-term Debt, Type Long-Term Debt, Type [Domain] Proceeds from Partner Promissory Note Proceeds from (Repayments of) Related Party Debt Cash flows from financing activities Net Cash Provided by (Used in) Financing Activities [Abstract] Deferred compensation Deferred Compensation Arrangement with Individual, Compensation Expense Disaggregation Of Revenue [Line Items] Disaggregation of Revenue [Line Items] Private Warrant Private Warrant [Member] Private Warrant [Member] Equity Method Investment, Aggregate Cost Equity Method Investment, Aggregate Cost Class B distribution rate compared to Class A Distribution Rate For Class B Common Stock Compared To Class A Class B common stock distribution rate in comparison to Class A common stock. Partner Promissory Notes Partner Promissory Notes [Member] Partner promissory notes. TPH Business Combination Tudor, Pickering, Holt & Co., LLC [Member] Tudor, Pickering, Holt & Co., LLC Award grant date fair value Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period Grant Date Fair Value Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period Grant Date Fair Value