Total debt, net Total Long Term Debt Net Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt before reclasses to account for debit balances for liability accounts. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations. Stock repurchase program, authorized amount Stock Repurchase Program, Authorized Amount Supplemental disclosures of cash flow information Supplemental Cash Flow Information [Abstract] Customer [Domain] Customer [Domain] Convertible Debt Convertible notes Convertible Debt [Member] Vested (in Shares) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period Trade names and trademarks Trademarks and Trade Names [Member] Fair Value Hierarchy and NAV Fair Value Hierarchy and NAV [Domain] Leasehold improvements Leasehold Improvements [Member] Net income (loss) attributable to Perella Weinberg Partners Net income (loss) attributable to Perella Weinberg Partners – basic Net Income (Loss) Attributable to Parent Consolidated Entities [Axis] Consolidated Entities [Axis] Right-of-use lease assets Operating Lease, Right-of-Use Asset Deferred offering costs Deferred Offering Costs Statistical Measurement Statistical Measurement [Domain] Accumulated Amortization Finite-Lived Intangible Assets, Accumulated Amortization Transaction expenses Business Combination, Acquisition Related Costs Cadence Bank Prime Rate Floor Cadence Bank Prime Rate Floor [Member] Cadence Bank Prime Rate Floor Cash surrender value of company-owned life insurance Cash Surrender Value, Fair Value Disclosure 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. Regulatory Requirements Brokers and Dealers Disclosure [Text Block] Warrant liabilities Derivative Liability ≥ 1.50 : 1.00 Combined Leverage Ratio3 Combined leverage ratio 3. Security Exchange Name Security Exchange Name 0.50 : 1.00 Combined Leverage Ratio1 Combined leverage ratio1. Entity Incorporation State Country Code Entity Incorporation, State or Country Code ≥ 0.50 : 1.00, but 1.50 : 1.00 Combined Leverage Ratio2 Combined leverage ratio 2. 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. 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 Revenue from Contract with Customer [Abstract] Revenue from Contract with Customer [Abstract] Common stock, shares forfeited (in Shares) Common Stock, Shares Forfeited Amount of common stock surrendered and forfeited in connection with the business combination. Additional paid-in-capital Additional Paid in Capital, Common Stock Lease term Weighted-average remaining lease term - operating leases Operating Lease, Weighted Average Remaining Lease Term Loss contingency, pending counterclaims, number Loss Contingency, Pending Counterclaims, Number Loss Contingency, Pending Counterclaims, Number Organization and Nature of Business Abstract 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. Noncontrolling interest, units owned (in Shares) Units of Minority Interest Amount The amount of minority units held by noncontrolling shareholders, partners or other equity holders in consolidated entity. Schedule Of Share Based Compensation Arrangements By Share Based Payment Award [Table] Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] Segments [Axis] Segments [Axis] Total shares remained reserved for issuance (in Shares) Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant Valuation, Income Approach Valuation, Income Approach [Member] 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 Deferred compensation programs Deferred Compensation Liability, Current and Noncurrent Entity File Number Entity File Number Related party expenses Related Party Transaction, Expenses from Transactions with Related Party 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. Subsequent Event Type Subsequent Event Type [Domain] 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. Lessee, Lease, Description [Line Items] Lessee, Lease, Description [Line Items] Litigation costs Litigation Settlement, Expense Amortization expense Amortization of Intangible Assets Valuation Approach and Technique [Domain] Valuation Approach and Technique [Domain] Variable lease cost Variable Lease, Cost Related Party income Related Party Revenues [Abstract] Related party income. Anti-dilutive securities (in Shares) Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount Weighted-average discount rate - operating leases Operating Lease, Weighted Average Discount Rate, Percent Deferred revenue recognized Contract with Customer, Liability, Revenue Recognized 42 Months Tranche Fourty Two Months Tranche [Member] Forty two months tranche. Sale of Stock [Axis] Sale of Stock [Axis] Subsequent Events [Abstract] Subsequent Events [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. Cash, Cash Equivalents and Restricted Cash Cash and Cash Equivalents, Restricted Cash and Cash Equivalents, Policy [Policy Text Block] 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 60 Months Tranche Sixty Months Tranche [Member] Sixty months tranche. Follow-on public offering Follow on Public Offering [Member] Follow on Public Offering Thereafter Operating Lease Liabilities Net Minimum Payments Due After Year Four 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). Business Acquisition Business Acquisition [Axis] Summary of Performance Based Restricted Stock Units Share-based Payment Arrangement, Performance Shares, Activity [Table Text Block] Change in fair value of warrant liabilities Derivative Instruments Not Designated as Hedging Instruments, Gain (Loss), Net Award Type Award Type [Domain] 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 Exercise Price Range Exercise Price Range [Axis] Local Phone Number Local Phone Number Credit Facility Credit Facility [Domain] Assets Assets [Abstract] Related Party Transactions [Abstract] Related Party Transactions [Abstract] FTIV FTIV And Other Parties [Member] FTIV And Other Parties [Member] 48 Months Tranche Fourty Eight Months Tranche [Member] Fourty eight months tranche. TSA TSA [Member] TSA [Member] Granted (in Shares) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period $20 Price Tranche Tranche Two [Member] Tranche two. Stockholder agreement, percent condition for board not to approve operating activities change 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. PIPE Investors PIPE Investors [Member] PIPE Investors. Timing of Transfer of Good or Service Timing of Transfer of Good or Service [Axis] Shares issued, price per share (in Dollars per Share) Shares Issued, Price Per Share Accounts receivable, subsequently received Accounts Receivable Subsequently Received Accounts receivable subsequently received 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. Retained Earnings (Accumulated Deficit) Retained Earnings [Member] Prepaid expenses and other assets Increase (Decrease) in Prepaid Expense and Other Assets Lessee, operating lease, lease not yet commenced, term of contract Lessee, Operating Lease, Lease Not yet Commenced, Term of Contract Regulatory Requirements [Abstract] Regulatory Requirements [Abstract] Regulatory requirements abstract Commitments and Contingencies Commitments and Contingencies Disclosure [Text Block] Exchange of PWP OpCo Units and corresponding Class B common stock for Class A common stock (Note 11—Stockholders' Equity) Stock Issued During Period, Value, Conversion of Convertible Securities Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table] Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table] Debt, weighted average interest rate, over time Long-term Debt, Weighted Average Interest Rate, over Time 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). Related Party Related Party [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] Accounts receivable, net of allowance Increase (Decrease) in Accounts Receivable Lease liabilities arising from obtaining right-of-use lease assets Right-of-Use Asset Obtained in Exchange for Operating Lease Liability 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). Property Plant And Equipment [Line Items] Property, Plant and Equipment [Line Items] Percentage of vesting award Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage Commitments and Contingencies Disclosure [Abstract] Commitments and Contingencies Disclosure [Abstract] Public Warrant Public Warrant [Member] Public Warrant [Member] Comprehensive income (loss) Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest Schedule Of Segment Reporting Information By Segment [Table] Schedule of Segment Reporting Information, by Segment [Table] Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Table] Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Table] Deferred revenue Increase (Decrease) in Deferred Revenue Number of operating segments Number of Operating Segments New York Office New York Office [Member] New York Office [Member]. Warrants Abstract Warrants Abstract Warrants Basic (in Dollars per Share) Earnings Per Share, Basic Maximum incremental revolving commitments Maximum Incremental Revolving Commitments Maximum amount of incremental revolving commitments that may be incurred. 2025 Lessee, Operating Lease, Liability, to be Paid, Year Three Revenue and Receivables from Contracts with Customers Revenue from Contract with Customer [Text Block] Document Information [Line Items] Document Information [Line Items] Sublease income - operating leases Sublease income Sublease Income Equity-based compensation Partners' Capital Account, Unit-based Payment Arrangement, Amount Balance at beginning of period Balance at end of period Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability Value Beginning Balance (in Shares) Ending Balance (in Shares) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number Schedule of Product Information [Table] Schedule of Product Information [Table] Interest expense Interest Expense, Debt Gain on termination of lease Gain (Loss) on Termination of Lease Schedule of Disaggregation of Revenue Disaggregation of Revenue [Table Text Block] Costs incurred for employee benefit plans Defined Contribution Plan, Cost Due from related parties Due from Related Parties 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] Professional Partners Award Professional Partners Award [Member] Professional Partners Award [Member] Pending broker-to-broker trades Receivable from carrying broker or other counterparty Receivables from Brokers-Dealers and Clearing Organizations Redemption of convertible notes Repayments of Convertible Debt Withholding payments on vested RSUs Share-based Payment Arrangement, Decrease for Tax Withholding Obligation Cash paid for lease obligation Operating Lease, Payments Other Other Noncash Income (Expense) Recoveries Accounts Receivable, Allowance for Credit Loss, Recovery Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items] Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items] Bad debt expense Accounts Receivable, Credit Loss Expense (Reversal) 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] Total debt facilities Long-term Debt, Gross Plan Name [Axis] Plan Name [Axis] Treasury stock purchases Payments for Repurchase of Equity Total financial assets Assets, Fair Value Disclosure Level 1 Fair Value, Inputs, Level 1 [Member] Cash flows from investing activities Net Cash Provided by (Used in) Investing Activities [Abstract] Weighted-average shares of Class A common stock outstanding Earnings Per Share, Basic and Diluted, Other Disclosures [Abstract] Income Tax Disclosure [Abstract] Income Tax Disclosure [Abstract] Software development Software Development [Member] Entity Small Business Entity Small Business Operating Leases Lessee, Operating Lease, Liability, Payment, Due [Abstract] Beginning Balance Ending Balance Partners' Capital Base Rate Base Rate [Member] Total liabilities and equity Liabilities and Equity Pending Litigation Pending Litigation [Member] Accounts receivable, net of allowance Accounts Receivable, after Allowance for Credit Loss Restricted cash Restricted Cash Lessee, Lease, Description [Table] Lessee, Lease, Description [Table] Cash equivalents Cash Equivalents, at Carrying Value Liabilities and Equity Liabilities and Equity [Abstract] Entity Controlled by Director Entity Controlled by Director [Member] Entity Controlled by Director Net Income (Loss) Per Share Attributable to Class A Common Shareholders Earnings Per Share [Text Block] Timing of Transfer of Good or Service Timing of Transfer of Good or Service [Domain] Treasury stock purchase Treasury stock purchase, value Treasury Stock, Value, Acquired, Cost Method Expenses Operating Expenses [Abstract] Share price (in Dollars per Share) Treasury Stock Acquired, Average Cost Per Share Entity Interactive Data Current Entity Interactive Data Current Schedule of Applicable Interest Rate Schedule Of Applicable Interest Rate Table [Table Text Block] Schedule of applicable interest rate. Software Software [Member] Software Accrued treasury stock purchases Accrued Treasury Stock Purchases Accrued Treasury Stock Purchases Minimum Minimum [Member] Borrowings outstanding under revolving line of credit facility Long-term Line of Credit 2024 Lessee, Operating Lease, Liability, to be Paid, Year Two 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 Less: Comprehensive income (loss) attributable to non-controlling interests Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest Class of Warrant or Right [Line Items] Class of Warrant or Right [Line Items] Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Table] Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Table] Preferred stock, shares authorized (in Shares) Preferred Stock, Shares Authorized Unrecognized tax benefits Unrecognized Tax Benefits Class of Warrant or Right [Domain] Class of Warrant or Right [Domain] Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding Entity Address State Or Province Entity Address, State or Province Relief and damages sought value Loss Contingency, Damages Sought, Value Deferred tax assets, net Deferred Income Tax Assets, Net General RSUs General RSUs [Member] General RSUs. Class of Warrant or Right [Table] Class of Warrant or Right [Table] Issuance of Class A common stock and exchange of PWP OpCo Units with corresponding Class B common stock for cash using Offering proceeds (Note 11—Stockholders' Equity) Stock Issued During Period, Value, New Issues Lease liabilities Increase (decrease) in operating lease liabilities Increase (Decrease) in Operating Lease Liability General, administrative and other expenses General and Administrative Expense Debt Debt Disclosure [Text Block] Default loan Debt Instrument, Debt Default, Amount $12 Price $12 Price [Member] $12 Price. Beginning Balance (in Shares) Ending Balance (in Shares) Shares, Outstanding Equity-Based Compensation Share-based Payment Arrangement [Text Block] Level 3 Fair Value, Inputs, Level 3 [Member] Dividends paid on Class A and Class B common stock Payments of Ordinary Dividends, Common Stock Market condition share price achieved (in Dollars per Share) Market Condition Share Price Achieved Market condition share price achieved. Fair Value Measurement Inputs and Valuation Techniques [Line Items] Fair Value Measurement Inputs and Valuation Techniques [Line Items] Accounting Policies [Abstract] Accounting Policies [Abstract] Accrued revenue included in accounts receivable Accrued Fees and Other Revenue Receivable Payment of offering costs Payments of Stock Issuance Costs Issuance of Class A common stock and exchange of PWP OpCo Units with corresponding Class B common stock for cash using Offering proceeds (Note 11—Stockholders' Equity) (in Shares) Common stock, new shares issued, shares (in Shares) Stock Issued During Period, Shares, New Issues Number of reportable segments Number of Reportable Segments $25 Price Tranche Tranche Three [Member] Tranche three. Transaction Pool RSUs Transaction Pool RSUs [Member] Transaction pool RSUs. Warrants exercised or redeemed (in Shares) Class of Warrant or Right, Exercised or Redeemed Class of Warrant or Right, Exercised or Redeemed Partner Type of Partners' Capital Account, Name Partner Type of Partners' Capital Account, Name [Domain] Accounts payable, accrued expenses and other liabilities Accounts Payable and Accrued Liabilities Lease liabilities Total lease liabilities Operating Lease, Liability Document Transition Report Document Transition Report Payable to carrying broker or other counterparty Broker-Dealer, Payable to Other Broker-Dealer and Clearing Organization Common stock value Common Stock, Value, Issued Disaggregation Of Revenue [Line Items] Disaggregation of Revenue [Line Items] Total non-operating income (expenses) Nonoperating Income (Expense) TSA Non Compensation Related T S A Non Compensation Related [Member] TSA Non compensation related. Weighted average period of unrecognized compensation cost related to unvested awards Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition 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 Client Accounting for More than 10% of Aggregate Receivable Client Accounting for More than 10% of Aggregate Revenue Customer Concentration Risk [Member] Basis of Presentation Basis of Accounting, Policy [Policy Text Block] Commitments and Contingencies (Note 18) Commitments and Contingencies Subsequent Event [Table] Subsequent Event [Table] Class B distribution rate compared to Class A Distribution Rate Distribution Rate 2025 Lessee Operating Lease Liability 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). Leases Lessee, Operating Leases [Text Block] Accumulated other comprehensive income (loss) Accumulated Other Comprehensive Income (Loss), Net of Tax Entity Emerging Growth Company Entity Emerging Growth Company Remainder of 2022 Lessee, Operating Lease, Liability, to be Paid, Remainder of Fiscal Year Business Combination Business Combination Disclosure [Text Block] Other Compensation and Benefits Compensation and Employee Benefit Plans [Text Block] Fair Value Measurements and Investments Fair Value Measurements And Investments Disclosure [Text Block] The entire disclosure for fair value measurements and investments. Statement of Partners' Capital [Abstract] Statement of Partners' Capital [Abstract] Antidilutive Securities, Name [Domain] Antidilutive Securities, Name [Domain] Ownership Ownership [Axis] Others Others [Member] Others. Cover [Abstract] Cover [Abstract] Private Warrants Private Warrants [Member] Private warrants member. Revenues from External Customers and Long-Lived Assets [Line Items] Revenues from External Customers and Long-Lived Assets [Line Items] Deferred compensation, forfeited amount Deferred Compensation Arrangement with Individual, Forfeited, Amount Deferred Compensation Arrangement with Individual, Forfeited, Amount Class of Stock Class of Stock [Axis] Common Stock B-2 Class B2 Common Stock Member Class B2 common stock. Numerator: Net Income (Loss) Available to Common Stockholders, Diluted [Abstract] Treasury stock, shares (in Shares) Treasury Stock, Shares Loss contingency, pending plaintiffs claims, number Loss Contingency, Pending Plaintiffs Claims, Number Loss Contingency, Pending Plaintiffs Claims, Number Warrants outstanding (in Shares) Class of Warrant or Right, Outstanding Less: Imputed Interest Lessee, Operating Lease, Liability, Undiscounted Excess Amount 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] Cash Cash Deferred compensation liability, settled Deferred Compensation Liability, Settled Deferred Compensation Liability, Settled $17 Price Tranche One Seven Price Tranche [Member] $17 Price Tranche. Dividend declared (in Dollars per Share) Cash dividend per share (in Dollars per Share) Common Stock, Dividends, Per Share, Declared Revenues Total revenues Revenue from Contract with Customer, Excluding Assessed Tax Amortization expense of intangible assets year one Finite-Lived Intangible Assets, Amortization Expense, Next Rolling Twelve Months Number of securities purchasable for each warrant or right (in Shares) Class of Warrant or Right, Number of Securities Called by Each Warrant or Right Decrease (increase) in operating assets: Increase (Decrease) in Operating Assets [Abstract] Document Information [Table] Document Information [Table] Fair Value Hierarchy and NAV Fair Value Hierarchy and NAV [Axis] Equity [Abstract] Equity [Abstract] Document Quarterly Report Document Quarterly Report Measurement Input Type [Domain] Measurement Input Type [Domain] Houston Office Houston Office [Member] Houston office space. Change in fair value of warrant liabilities Fair Value Adjustment of Warrants Common Stock Common Stock [Member] Variable Rate Variable Rate [Axis] Expected volatility Warrants And Rights Outstanding Fair Value Assumptions Expected Volatility Rate Warrants and rights outstanding fair value assumptions expected volatility rate. Business Information Segment Reporting Disclosure [Text Block] Operating income (loss) Operating Income (Loss) Professional fees Total Professional fees Professional Fees Common stock, shares subscribed but unissued (in Shares) Common Stock, Shares Subscribed but Unissued Schedule Of Property Plant And Equipment [Table] Property, Plant and Equipment [Table] Private Warrants Private Placement Warrants Member Private placement warrants. Document Fiscal Year Focus Document Fiscal Year Focus 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 Property, Plant and Equipment [Abstract] Property, Plant and Equipment [Abstract] Equity-based awards vesting expense Share-based Payment Arrangement, Noncash Expense Variable Rate Variable Rate [Domain] Additional Paid-In Capital Additional Paid-in Capital [Member] Cash and cash equivalents Cash and Cash Equivalents, at Carrying Value Depreciation Expense Depreciation Long-term Debt, Type Long-term Debt, Type [Domain] Payments of debt restructuring costs Payments of Debt Restructuring Costs Treasury Stock Treasury Stock [Member] Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis] Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis] $15 Price $15 Price [Member] $15 Price. Summary of Restricted Stock Units Share-based Payment Arrangement, Restricted Stock Unit, Activity [Table Text Block] Cash paid for income taxes Income Taxes Paid Warrants Warrants [Text Block] The entire disclosure of the entity's warrants. Remainder of 2022 Lessee Operating Lease Liability Minimum Payments Remainder Of Fiscal Year Amount of lessee's undiscounted obligation for lease payment for operating leases, net of sublease income, to be paid in remainder of current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). Other income (expense) Other Nonoperating Income (Expense) Other Payments for (Proceeds from) Other Investing Activities Purchases of fixed assets Payments to Acquire Property, Plant, and Equipment Valuation Approach and Technique [Axis] Valuation Approach and Technique [Axis] Distributions to partners Partners' Capital Account, Distributions Business Combinations [Abstract] Business Combinations [Abstract] 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 Maximum Maximum [Member] Share-based Payment Arrangement [Abstract] Share-based Payment Arrangement [Abstract] Loss Contingency, Nature [Domain] Loss Contingency, Nature [Domain] Total liabilities Liabilities Intangible Assets, Net (Excluding Goodwill) [Abstract] Intangible Assets, Net (Excluding Goodwill) [Abstract] 2024 Lessee Operating Lease Liability 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). Number of clients over 10% benchmark Number Of Clients Over Ten Percent Benchmark Number of clients over ten percent benchmark. Award Type Award Type [Axis] Cash flows from financing activities Net Cash Provided by (Used in) Financing Activities [Abstract] Schedule of Operating Lease Maturities Lessee, Operating Lease, Liability, Maturity [Table Text Block] Measurement Input Type [Axis] Measurement Input Type [Axis] Total Perella Weinberg Partners equity Stockholders' Equity Attributable to Parent Sponsor Related PIPE Investors Sponsor Related PIPE Investors [Member] Sponsor Related PIPE Investors [Member] 2023 Lessee Operating Lease Liability 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). Common stock, shares issued (in Shares) Common Stock, Shares, Issued City Area Code City Area Code Accounts payable, accrued expenses and other liabilities Increase (Decrease) in Accounts Payable and Accrued Liabilities 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. 2025 Lessor Sublease Rentals Payments To Be Received Due 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). Entity Address City Or Town Entity Address, City or Town Loss on debt extinguishment Gain (Loss) on Extinguishment of Debt Intangible Assets Intangible Assets Disclosure [Text Block] Eurodollar Rate Eurodollar [Member] Supplemental disclosure of non-cash activities Noncash Investing and Financing Items [Abstract] Contract with customer, performance obligation satisfied in previous period Contract with Customer, Performance Obligation Satisfied in Previous Period Professional Partners and ILPs Professional Partners and ILPs [Member] Professional Partners and ILPs [Member] Measurement Frequency [Domain] Measurement Frequency [Domain] $15 Price Tranche One Five Price Tranche [Member] $15 Price Tranche. Debt instrument, face amount Debt Instrument, Face Amount Interest expense Interest Expense Accrued compensation and benefits Increase (Decrease) in Employee Related Liabilities Loss Contingency Nature [Axis] Loss Contingency Nature [Axis] 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). Income tax benefit of equity-based awards Share-based Payment Arrangement, Expense, Tax Benefit Pending Litigation after Pending Dismissal Pending Litigation after Pending Dismissal [Member] Pending Litigation after Pending Dismissal Retained earnings (accumulated deficit) Retained Earnings (Accumulated Deficit) Fair Value Measurement Inputs and Valuation Techniques [Table] Fair Value Measurement Inputs and Valuation Techniques [Table] Entity Filer Category Entity Filer Category Business Acquisition [Line Items] Business Acquisition [Line Items] Electing Former Working Partners Electing Former Working Partners [Member] Electing former working partners. Equity method investments Equity Method Investments Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents [Abstract] Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents [Abstract] Income Statement [Abstract] Income Statement [Abstract] Entity Registrant Name Entity Registrant Name Partner Type Partner Type [Axis] Prepaid expenses and other assets Prepaid Expense and Other Assets Schedule of Changes in Level 3 Liabilities measured at Fair Value Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block] Payment of debt Principal payments on revolving credit facility Repayments of Lines of Credit $12 Price Tranche One Two Price Tranche [Member] $12 Price Tranche. Total lease payments Operating Lease Liabilities Net Minimum Payments Due Amount of lessee's undiscounted obligation for lease payments, net of sublease income, for operating leases. Period required to achieve certain conditions Period Required to Achieve Certain Conditions Period required to achieve certain conditions. Amortization expense of intangible assets year four Finite-Lived Intangible Assets, Amortization Expense, Rolling Year Four Finite-Lived Intangible Assets by Major Class Finite-Lived Intangible Assets by Major Class [Axis] Income tax benefit (expense) Income Tax Expense (Benefit) Total equity Beginning Balance Ending Balance Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest Amendment Flag Amendment Flag Equity Components Equity Components [Axis] Entity Tax Identification Number Entity Tax Identification Number Perella Weinberg Partners 2021 Omnibus Incentive Plan Perella Weinberg Partners 2021 Omnibus Incentive Plan [Member] Perella Weinberg Partners 2021 Omnibus Incentive Plan Antidilutive Securities [Axis] Antidilutive Securities [Axis] Document Fiscal Period Focus Document Fiscal Period Focus Non-Controlling Interests Non Controlling, Interest [Policy Text Block] Disclosure of accounting policy for non-controlling interests Distributions to partners Payments of Capital Distribution Sale of Stock [Domain] Sale of Stock [Domain] Total lease payments Lessee, Operating Lease, Liability, to be Paid Disaggregation Of Revenue [Table] Disaggregation of Revenue [Table] Accounts Receivable Accounts Receivable [Member] Concentration Risk Type Concentration Risk Type [Domain] Denominator: Weighted Average Number of Shares Outstanding Reconciliation [Abstract] Forfeited (in Shares) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeited in Period Travel and related expenses Travel and Entertainment Expense Schedule of Stock by Class [Table] Schedule of Stock by Class [Table] Technology and infrastructure Communications and Information Technology Over time Transferred over Time [Member] 2023 Lessor Sublease Rentals Payments To Be Received Due 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). Equity-Based Compensation Share-based Payment Arrangement [Policy Text Block] Accrued compensation and benefits Employee-related Liabilities 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] Schedule of Variable Interest Entities [Table] Schedule of Variable Interest Entities [Table] Statement of Financial Position [Abstract] Statement of Financial Position [Abstract] Schedule of Components of Related Party Revenues Schedule of Related Party Transactions [Table Text Block] Long-Lived Tangible Asset Long-Lived Tangible Asset [Domain] Paris Office Paris Office [Member] Paris office space. Thereafter Lessee Operating Lease Liability Payments Due After Year Four Amount of lessee's undiscounted obligation for lease payment for operating lease due after 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). Accounts Receivable, Allowance for Credit Loss [Roll Forward] Accounts Receivable, Allowance for Credit Loss [Roll Forward] Reconciliation of Cash, Cash Equivalents and Restricted Cash Schedule of Cash and Cash Equivalents [Table Text Block] Preferred stock par or stated value per share (in Dollars per Share) Preferred Stock, Par or Stated Value Per Share Revenue Revenue Benchmark [Member] Equity Component Equity Component [Domain] Financial asset Financial Assets Fair Value Disclosure [Abstract] Financial assets fair value disclosure[Abstract]. 2023 Lessee, Operating Lease, Liability, to be Paid, Year One One Client One Customer [Member] One Customer Foreign currency translation gain (loss) Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax Class B dividends rate compared to Class A Dividends Rate Dividends Rate Variable Interest Entity [Line Items] Variable Interest Entity [Line Items] Debt issuance costs Debt Issuance Costs, Gross Statement [Line Items] Statement [Line Items] Sponsor Sponsor [Member] Sponsor. Working Partners Working Partners [Member] Working partners member. Founder Share Purchase Option Founder Share Purchase Option [Member] Founder share purchase option. Aggregate amount of transaction price allocated to performance obligations yet to be satisfied Revenue, Remaining Performance Obligation, Amount Schedule of Expense Related to Awards Share-based Payment Arrangement, Cost by Plan [Table Text Block] 2026 Lessee, Operating Lease, Liability, to be Paid, Year Four Debt Disclosure [Abstract] Debt Disclosure [Abstract] Cadence Bank Prime Rate Cadence Bank Prime Rate [Member] Cadence Bank Prime Rate 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. Income (loss) before income taxes Income (loss) before income taxes Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Level 2 Fair Value, Inputs, Level 2 [Member] Conversion ratio Stockholders' Equity Note, Conversion Ratio Stockholders' Equity Note, Conversion Ratio Long-Lived Tangible Asset Long-Lived Tangible Asset [Axis] Remainder of 2022 Lessor Sublease Rentals Payments To Be Received Remainder Of Fiscal Year Amount of lessee's undiscounted sublease income for for operating lease to be received remainder of current fiscal year. Non-cash paydown of Partner promissory notes Non-cash Paydown of Partner Promissory Notes Non-cash Paydown of Partner Promissory Notes Segment Reporting [Abstract] Segment Reporting [Abstract] Finite-Lived intangible asset, useful life Finite-Lived Intangible Asset, Useful Life $30 Price Tranche Tranche Four [Member] Tranche four. Customer [Axis] Customer [Axis] Use of Estimates Use of Estimates, Policy [Policy Text Block] 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] Financial liabilities Financial Liabilities Fair Value Disclosure [Abstract] Schedule Of Business Acquisitions By Acquisition [Table] Schedule of Business Acquisitions, by Acquisition [Table] Entity Ex Transition Period Entity Ex Transition Period Vesting [Axis] Vesting [Axis] Title of 12(b) Security Title of 12(b) Security Electing ILPs Electing ILPs [Member] Electing ILPs [Member] Proceeds from the Offering, net of underwriting discount Proceeds from Issuance of Common Stock Total assets Assets Assets Deferred taxes Deferred Income Taxes and Tax Credits Plan Name [Domain] Plan Name [Domain] Common stock, shares authorized (in Shares) Common Stock, Shares Authorized Common stock, ownership percentage threshold Common Stock, Ownership Percentage Threshold Common Stock, Ownership Percentage Threshold Cash paid for interest Interest Paid, Excluding Capitalized Interest, Operating Activities Geographical [Domain] Geographical [Domain] Net Income (loss) attributable to Perella Weinberg Partners – diluted Net Income (Loss) Available to Common Stockholders, Diluted Business Combination, Description [Abstract] Business Combination, Description [Abstract] Document Type Document Type Other Partners' Capital, Other Non- Controlling Interests Noncontrolling Interest [Member] Amortization expense of intangible assets year two Finite-Lived Intangible Assets, Amortization Expense, Rolling Year Two 2024 Lessor Sublease Rentals Payments To Be Received Due 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). 54 Months Tranche Fifty Four Months Tranche [Member] Fifty four months tranche. Depreciation and amortization Depreciation, Depletion and Amortization, Nonproduction Interest rate Debt Instrument, Interest Rate, Stated Percentage Extended lease term Lessee, Operating Lease, Renewal Term Less: Net income (loss) attributable to non-controlling interests Net Income (Loss) Attributable to Noncontrolling Interest Share Based Compensation Arrangement By Share Based Payment Award [Line Items] Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Revolving Credit Facility Revolving Credit Facility [Member] Summary of Significant Accounting Policies Significant Accounting Policies [Text Block] Revenue, remaining performance obligation, expected timing of satisfaction, period Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period Measurement Frequency [Axis] Measurement Frequency [Axis] Net cash provided by (used in) operating activities Net Cash Provided by (Used in) Operating Activities Litigation Status [Axis] Litigation Status [Axis] Summary of Debt Schedule of Debt [Table Text Block] Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Table] Fair Value, Recurring and Nonrecurring [Table] Furniture and fixtures Furniture and Fixtures [Member] Debt Instrument [Table] Schedule of Long-term Debt Instruments [Table] Summary of Operating Leases Lease, Cost [Table Text Block] Subsequent Event [Line Items] Subsequent Event [Line Items] Geographical [Axis] Geographical [Axis] PWP Incentive Plan Awards Incentive Plan Awards [Member] Incentive Plan Awards [Member] Basic (in Shares) Weighted average shares of Class A common stock outstanding - basic (in Shares) Weighted Average Number of Shares Outstanding, Basic Diluted (in Dollars per Share) Earnings Per Share, Diluted Segments [Domain] Segments [Domain] Amortization of debt discounts and deferred financing costs Amortization of Debt Issuance Costs and Discounts Non-cash operating lease expense Operating Lease, Right-of-Use Asset, Amortization Expense Vesting [Domain] Vesting [Domain] Total financial liabilities Financial Liabilities Fair Value Disclosure International Non-US [Member] Loss contingency, pending defendants claims, number Loss Contingency, Pending Defendants Claims, Number Loss Contingency, Pending Defendants Claims, Number Subsequent Events Subsequent Events [Text Block] Pending Dismissal Pending Dismissal [Member] Pending Dismissal PWP OpCo PWP OpCo [Member] P W P OP CO [Member] Comprehensive income (loss) attributable to Perella Weinberg Partners Comprehensive Income (Loss), Net of Tax, Attributable to Parent Deferred revenue Contract with Customer, Liability Net cash provided by (used in) financing activities Net Cash Provided by (Used in) Financing Activities $15 Price Tranche Tranche One [Member] Tranche one. Treasury stock, at cost (1,172,303 and 1,000,000 shares at March 31, 2022 and December 31, 2021, respectively) Treasury Stock, Value Related Party Transaction [Line Items] Related Party Transaction [Line Items] Award vesting period (in years) Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period Exchange of PWP OpCo Units and corresponding Class B common stock for Class A common stock (Note 11—Stockholders' Equity) (in Shares) 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 Business Acquisition, Acquiree Business Acquisition, Acquiree [Domain] 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. Thereafter Lessor Sublease Income To Be Received After Year Four Amount of lessor's undiscounted sublease income for operating leases due after 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). Concentration Risk Type Concentration Risk Type [Axis] Amount due pursuant to tax receivable agreement Total payments Amount Due Pursuant To Tax Receivable Agreement Amount due pursuant to tax receivable agreement. Net assets of deconsolidated affiliate Net Assets Of Deconsolidated Affiliate Amount of increase in net assets from de-consolidation of an affiliate. 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] Accrued dividends and dividend equivalents on unvested RSUs Accrued Dividends on Unvested Restricted Stock Unit Accrued Dividends on Unvested Restricted Stock Unit Accumulated Other Comprehensive Income (Loss) AOCI Attributable to Parent [Member] Federal Funds Rate Federal Funds Rate Member Federal funds rate member Common stock shares outstanding (in Shares) Common Stock, Shares, Outstanding Related party income Related Party Transaction, Other Revenues from Transactions with Related Party Pending Motion For Leave to Renew Pending Motion For Leave to Renew [Member] Pending Motion For Leave to Renew Document Period End Date Document Period End Date Class B Common Stock, par value $0.0001 per share Class B common stock Common Class B [Member] Entity Central Index Key Entity Central Index Key Concentration Risk Benchmark Concentration Risk Benchmark [Domain] Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Consolidated Entities [Domain] Consolidated Entities [Domain] Remainder of 2022 Estimated Payments Under Tax Receivable Agreement Remainder of Fiscal Year Amount of estimated payments pursuant to the tax receivable agreement to be paid in remainder of current fiscal year. Summary of Property, Plant and Equipment Property, Plant and Equipment [Table Text Block] Total net lease cost Lease, Cost Investments in mutual funds and other Investments, Fair Value Disclosure Professional Partners Awards Legacy Awards and Professional Partners Awards [Member] Legacy Awards and Professional Partners Awards. Stockholder 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. Customer relationships Customer Relationships [Member] Compensation Related Costs [Abstract] Compensation Related Costs [Abstract] Preferred and common stock authorized (in Shares) Preferred And Common Stock Shares Authorized The maximum number of preferred and common shares permitted to be issued by an entity's charter and bylaws. Offering costs Business Acquisition, Transaction Costs Loss Contingencies [Line Items] Loss Contingencies [Line Items] Deferred offering costs, net of proceeds from offering Deferred Costs, Current Fixed assets, net of accumulated depreciation and amortization Fixed assets, net Property, Plant and Equipment, Net Fixed Assets Property, Plant and Equipment Disclosure [Text Block] Total expenses Operating Expenses Public Warrants Public Warrants [Member] Public warrants member. 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). Treasury stock purchase (in Shares) Treasury stock purchase (in Shares) Treasury Stock, Shares, Acquired Debt Instrument [Line Items] Debt Instrument [Line Items] Trading Symbol Trading Symbol Earnings Per Share [Abstract] Earnings Per Share [Abstract] 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. Property, plant and equipment, gross Property, Plant and Equipment, Gross Beginning balance Ending balance Accounts Receivable, Allowance for Credit Loss Founder shares (in Shares) Number of Founder Shares Number of founder shares. Sublease Income Lessor Sublease Rentals Payments To Be Received Due [Abstract] Lessor sublease income to be received. Warrant exercise price (in Dollars per Share) Class of Warrant or Right, Exercise Price of Warrants or Rights Equipment Equipment [Member] Finite-Lived Intangible Assets, Net, Amortization Expense, Rolling Maturity [Abstract] Finite-Lived Intangible Assets, Net, Amortization Expense, Rolling Maturity [Abstract] Votes rights Common Stock, Number of Voting Rights Common Stock, Number of Voting Rights Warrants, each whole warrant exercisable for one share of Class A common stock Warrants Warrant [Member] Warrants, term Warrants and Rights Outstanding, Term Deferred compensation programs Increase (Decrease) in Deferred Compensation 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 Related Party Transactions By Related Party [Table] Schedule of Related Party Transactions, by Related Party [Table] Equity-based compensation Total Equity-based compensation Share-based Payment Arrangement, Expense Common stock, value, subscriptions Common Stock, Value, Subscriptions 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. Entity Current Reporting Status Entity Current Reporting Status Net income (loss) per share attributable to Class A common shareholders Earnings Per Share, Basic and Diluted [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] Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract] Noncontrolling interest, ownership percentage by noncontrolling owners Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners Effective income tax rate Effective Income Tax Rate Reconciliation, Percent Estimate of possible loss Loss Contingency, Estimate of Possible Loss 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 units using the if-converted method. Total compensation and benefits Labor and Related Expense Indemnification Guarantee Indemnification Agreement [Member] Net income (loss) Net income (loss) Net Income (Loss), Including Portion Attributable to Noncontrolling Interest RSUs and PSUs Restricted Stock Units (RSUs) and Phantom Share Units (PSUs) [Member] Restricted stock units (R S Us) and Phantom share units (P S Us) member. 36 Months Tranche Thirty Six Months Tranche [Member] Thirty six Months tranche. Class of Warrant or Right [Axis] Class of Warrant or Right [Axis] Class A Common Stock, par value $0.0001 per share Class A common stock Common Class A [Member] LIBOR Foor London Interbank Offered Rate (LIBOR) Floor [Member] London Interbank Offered Rate (LIBOR) Floor 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 Dividends declared ($0.07 per share of Class A common stock) Dividends United States UNITED STATES Product Information [Line Items] Product Information [Line Items] Common stock par value (in Dollars per Share) Common Stock, Par or Stated Value Per Share Measurement Input, Discount Rate Measurement Input, Discount Rate [Member] Total lease payments Lessor Sublease Rentals Payments To Be Received Due Amount of lessor's undiscounted sublease income for operating leases. Amortization expense of intangible assets year three Finite-Lived Intangible Assets, Amortization Expense, Rolling Year Three Statement of Comprehensive Income [Abstract] Statement of Comprehensive Income [Abstract] Gross Amount Finite-Lived Intangible Assets, Gross Leases [Abstract] Leases [Abstract] 2026 Lessor Sublease Rentals Payments To Be Received Due 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). Summary of Components of Gross and Net Intangible Asset Schedule of Finite-Lived Intangible Assets [Table Text Block] Income Taxes Income Tax, Policy [Policy Text Block] LIBOR London Interbank Offered Rate (LIBOR) [Member] 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 Increase (decrease) in operating liabilities: Increase (Decrease) in Operating Liabilities [Abstract] Issuance of Class A common stock for vested RSUs (in Shares) Restricted Stock, Shares Issued Net of Shares for Tax Withholdings Entity Address, Postal Zip Code Entity Address, Postal Zip Code Revenue Recognition Revenue from Contract with Customer [Policy Text Block] Former Working Partners Former Working Partners [Member] Former Working Partners. Diluted (in Shares) Weighted average shares of Class A common stock outstanding - diluted (in Shares) Weighted Average Number of Shares Outstanding, Diluted Exercise Price Range Exercise Price Range [Domain] Recurring Basis Fair Value, Recurring [Member] Amortization expense Amortization Income Taxes Income Tax Disclosure [Text Block] Dilutive effect from assumed exchange of PWP OpCo Units, net of tax Dilutive Securities, Effect on Basic Earnings Per Share, Other Units Amount of increase (decrease) to net income used for calculating diluted earnings per share (EPS), resulting from the assumed exchange of units. Related Party Related Party [Domain] Long-term Debt, Type Long-term Debt, Type [Axis] Debt instrument, basis spread on variable rate Debt Instrument, Basis Spread on Variable Rate Point in time Transferred at Point in Time [Member] Stockholder's Equity Stockholders' Equity Note Disclosure [Text Block] Write-offs Accounts Receivable, Allowance for Credit Loss, Writeoff TSA Compensation Related T S A Compensation Related [Member] TSA compensation related. Transaction Pool PSUs Transaction Pool PSUs [Member] Transaction Pool PSUs [Member] 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] Deferred compensation expense Deferred Compensation Arrangement with Individual, Compensation Expense 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. Expected dividend yield Warrants And Rights Outstanding Fair Value Assumptions Expected Dividend Rate Warrants and rights outstanding fair value assumptions expected dividend rate. Statement of Cash Flows [Abstract] Statement of Cash Flows [Abstract] Non-operating income (expenses) Nonoperating Income (Expense) [Abstract] Class of Stock [Line Items] Class of Stock [Line Items] 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. Rent and occupancy Occupancy, Net Finite-Lived Intangible Assets, Major Class Name Finite-Lived Intangible Assets, Major Class Name [Domain] 2026 Lessee Operating Lease Liability 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). Credit Facility Credit Facility [Axis] Entity Address, Address Line One Entity Address, Address Line One Net cash provided by (used in) investing activities Net Cash Provided by (Used in) Investing Activities Partners Partners [Member] Partners Less: Accumulated depreciation and amortization Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment Allowance for Credit Losses Financing Receivable, Allowance for Credit Losses, Policy for Uncollectible Amounts [Policy Text Block] Amortization expense of intangible assets year five Finite-Lived Intangible Assets, Amortization Expense, Rolling Year Five Cash flows from operating activities Net Cash Provided by (Used in) Operating Activities [Abstract] 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 Interest rate during the period Debt Instrument, Interest Rate During Period Consolidation Consolidation, Policy [Policy Text Block] Entity Shell Company Entity Shell Company Withholding payments for vested RSUs Payment, Tax Withholding, Share-based Payment Arrangement Due from related parties Increase (Decrease) in Due from Related Parties, Current Class of Stock Class of Stock [Domain] Cash paid for business combination Payments to Acquire Businesses, Gross Limited Partner Limited Partner [Member] Guarantee of Indebtedness of Others Guarantee of Indebtedness of Others [Member] 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. Two Clients Two Customers [Member] Two Customers Litigation Status [Domain] Litigation Status [Domain] Payment of underwriting discounts and commissions Payment of Financing and Stock Issuance Costs Partners' capital account, redemptions Partners' Capital Account, Redemptions Maximum borrowing capacity Line of Credit Facility, Maximum Borrowing Capacity Loss Contingencies [Table] Loss Contingencies [Table] 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 Segment Reporting Information [Line Items] Segment Reporting Information [Line Items] Ownership Ownership [Domain] Current Fiscal Year End Date Current Fiscal Year End Date Unamortized debt discounts and issuance costs Debt Instrument, Unamortized Discount (Premium) and Debt Issuance Costs, Net Schedule of Company's Tax Position Tax Position Summary [Table Text Block] Tax position summary. 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. Statement [Table] Statement [Table] Thereafter Estimated Payments Under Tax Receivable Agreement After Year Four Amount of estimated payments pursuant to the tax receivable agreement due after 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). Long-Term Incentive Awards Long-Term Incentive Awards [Member] Long-Term Incentive Awards Recent Accounting Pronouncements and Future Adoption of Accounting Pronouncements New Accounting Pronouncements, Policy [Policy Text Block] 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 Long-term Debt, Unclassified [Abstract] Long-term Debt, Unclassified [Abstract] Unrecognized compensation expense Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount Legacy Awards Legacy Awards [Member] Legacy Awards. Statistical Measurement Statistical Measurement [Axis] Accounts Receivable Accounts Receivable [Policy Text Block] Subsequent Event Subsequent Event [Member] Fair Value Measurements And Investments [Abstract] Fair Value Measurements And Investments [Abstract] Fair Value Measurements And Investments [Abstract] 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. Goodwill Goodwill Intangible assets, net of accumulated amortization Net Carrying Amount Finite-Lived Intangible Assets, Net Non-controlling interests Stockholders' Equity Attributable to Noncontrolling Interest Warrants fair value price per unit (in Dollars per Share) Warrants Fair Value Price Per Unit Warrants fair value price per unit. Schedule of Significant Unobservable Inputs into the Valuation Model for Private Warrants Fair Value Measurement Inputs and Valuation Techniques [Table Text Block] Net Payments Operating Lease Liabilities Net Minimum Payments Due [Abstract] Operating lease liabilities net minimum payments due. Change in fair value Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Period Increase (Decrease) Organization and Nature of Business Nature of Operations [Text Block] Adjustments to reconcile net income (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] Subsequent Event Type Subsequent Event Type [Axis] Existing ILPs Existing Investor Limited Partners [Member] Existing investor limited partners. Operating lease cost Operating Lease, Cost Private Warrant Private Warrant [Member] Private Warrant [Member] Related Party Transactions Related Party Transactions Disclosure [Text Block] Concentration Risk Benchmark Concentration Risk Benchmark [Axis] Schedule of Allowance for Credit Losses Accounts Receivable, Allowance for Credit Loss [Table Text Block] 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 Fair value of awards under share-based payment arrangement.