Trading Arrangements, by Individual Trading Arrangements, by Individual [Table] Limited Liability Company Limited Liability Company [Member] Legacy Incentive Compensation Receivable Contract Assets - Legacy Incentive Compensation Receivable [Member] Contract Assets - Legacy Incentive Compensation Receivable Trading Arrangement: Trading Arrangement [Axis] Maximum Maximum [Member] Portion at Fair Value Measurement Portion at Fair Value Measurement [Member] Statistical Measurement [Domain] Statistical Measurement [Domain] Title of 12(b) Security Title of 12(b) Security Allocation of diluted net (loss) income among common shareholders Net Income (Loss) Available to Common Stockholders, Diluted Reported Value Measurement Reported Value Measurement [Member] Subsequent Event Subsequent Event [Member] Document Fiscal Year Focus Document Fiscal Year Focus Purchase price, note receivable Increase (Decrease) in Notes Receivables Adjustment to liability recognized under tax receivable agreement - net of tax Adjustments to Additional Paid in Capital, Tax Receivable Agreement, Initial Liability Adjustments to Additional Paid in Capital, Tax Receivable Agreement, Initial Liability Adjustment to Compensation, Amount Adjustment to Compensation Amount Pledged Status [Axis] Pledged Status [Axis] Schedule of Miscellaneous Other Income (Expense) Schedule of Other Nonoperating Income, by Component [Table Text Block] Share-Based Awards Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward] Segment Reporting [Abstract] Segment Reporting [Abstract] Schedule of Share-based Compensation, Restricted Stock and Restricted Stock Units Activity Share-Based Payment Arrangement, Restricted Stock and Restricted Stock Unit, Activity [Table Text Block] Reacquisition of share-based compensation awards for tax-withholding purposes Reacquisition of share based compensation awards for tax-withholding purposes Payment, Tax Withholding, Share-Based Payment Arrangement Schedule of Long-term Debt Instruments Schedule of Long-Term Debt Instruments [Table Text Block] EMPLOYEE BENEFIT PLANS Retirement Benefits [Text Block] Guaranty of infrastructure obligations, maximum obligation Guarantor Obligations, Maximum Exposure, Undiscounted Land sales Land Sales [Member] Land Sales [Member] Restatement Determination Date Restatement Determination Date Expected return on plan assets Defined Benefit Plan, Expected Return (Loss) on Plan Assets Class of Warrant or Right [Domain] Class of Warrant or Right [Domain] Contract assets Contract with Customer, Asset, after Allowance for Credit Loss Settlement of restricted share units for Class A common shares (in shares) Stock Issued During Period, Shares, Restricted Stock Award, Net of Forfeitures Warrants issued to purchase shares of common stock (in shares) Class of Warrant or Right, Number of Securities Called by Warrants or Rights Number of voting members appointed by company Number Of Voting Members Appointed By Company Number Of Voting Members Appointed By Company Reallocation of income from dilutive potential securities Dilutive Securities, Effect on Basic Earnings Per Share Related party reimbursement obligation Repayments of Related Party Debt Amendment Flag Amendment Flag Consolidated Entities [Axis] Consolidated Entities [Axis] Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding Preferred stock, redemption price (in dollars per unit) Preferred Stock, Redemption Price Per Share Subsidiary ownership (as percent) Subsidiary, Percentage Ownership Subsidiary, Percentage Ownership Maximum amount payable, class C units Maximum Payable Amount Maximum Payable Amount Right to exchange, conversion ratio Noncontrolling Interest, Stockholders Right to Exchange, Conversion Ratio Noncontrolling Interest, Stockholders Right to Exchange, Conversion Ratio Depreciation and amortization Other Depreciation and Amortization Adjustment to liability recognized under TRA Recognition of Tax Receivable Agreement Liability Recognition of Tax Receivable Agreement Liability FP LP And FPL FP LP And FPL [Member] FP LP And FPL Consolidated Entities [Domain] Consolidated Entities [Domain] RELATED PARTY TRANSACTIONS Related Party Transactions Disclosure [Text Block] Equity Method Investee Equity Method Investee [Member] Distributions to redeemable noncontrolling interests Payments to Noncontrolling Interests Adjustment to Non-PEO NEO Compensation Footnote Adjustment to Non-PEO NEO Compensation Footnote [Text Block] The San Francisco Venture The San Francisco Venture [Member] The San Francisco Venture [Member] Entity Address, State or Province Entity Address, State or Province Number of plaintiffs Loss Contingency, Number of Plaintiffs PEO Total Compensation Amount PEO Total Compensation Amount Reclassification out of Accumulated Other Comprehensive Income Reclassification out of Accumulated Other Comprehensive Income [Member] Expenditures for long-lived assets, net Segment Reporting, Long-Lived Asset, Expenditure for Addition Nonvested, beginning balance (in shares) Nonvested, ending balance (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number Basic (in shares) Basic weighted average common shares outstanding (in shares) Weighted Average Number of Shares Outstanding, Basic Retirement Benefits [Abstract] Retirement Benefits [Abstract] Schedule of Related Party Transactions Schedule of Related Party Transactions [Table Text Block] Outstanding Aggregate Erroneous Compensation Amount Outstanding Aggregate Erroneous Compensation Amount Fair Value, by Balance Sheet Grouping [Table] Fair Value, by Balance Sheet Grouping [Table] Principal payment Other Liabilities, Principal Payment Other Liabilities, Principal Payment Total capital Limited Liability Company (LLC) Members' Equity, Including Portion Attributable to Noncontrolling Interest Accrued Hearthstone Venture acquisition consideration Acquisition Price Incurred But Not Yet Paid Acquisition Price Incurred But Not Yet Paid FPOVHI Member, LLC FPOVHI Member, LLC [Member] FPOVHI Member, LLC [Member] Conversion of common shares, ratio Stock Distributions, Percentage Of Distribution To Other Shares Stock Distributions, Percentage Of Distribution To Other Shares Entity Address, City or Town Entity Address, City or Town Schedule of Supplemental Cash Flow and Other Information Related to Leases Schedule of Cash Flow, Supplemental Disclosures [Table Text Block] Granted (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period Class A Units Capital Unit, Class A [Member] Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] Statement of Financial Position [Abstract] Statement of Financial Position [Abstract] Award Timing MNPI Disclosure Award Timing MNPI Disclosure [Text Block] Vested (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period Unaudited interim financial information Basis of Accounting, Policy [Policy Text Block] Class of Stock [Axis] Class of Stock [Axis] INTANGIBLE ASSETS, NET—RELATED PARTY Intangibles Net book value Intangible Asset, Finite-Lived, after Accumulated Amortization Peer Group Total Shareholder Return Amount Peer Group Total Shareholder Return Amount Return of investment Proceeds from Equity Method Investment, Distribution, Return of Capital Net (loss) income attributable to common shareholders Net Income (Loss) Available to Common Stockholders, Basic Capital Unit, Class [Domain] Capital Unit, Class [Domain] Fair Value, Inputs, Level 2 Fair Value, Inputs, Level 2 [Member] Accumulated amortization Intangible Asset, Finite-Lived, Accumulated Amortization Total Shareholder Return Vs Peer Group Total Shareholder Return Vs Peer Group [Text Block] Senior unsecured revolving credit facility, maximum borrowing capacity Line of Credit Facility, Maximum Borrowing Capacity OTHER COMPREHENSIVE (LOSS) INCOME—Net of tax Other comprehensive income—net of tax Other Comprehensive Income (Loss), Net of Tax Non-Rule 10b5-1 Arrangement Terminated Non-Rule 10b5-1 Arrangement Terminated [Flag] Distributions (as percent) Variable Interest Entity, Distribution Percentage Variable Interest Entity, Distribution Percentage Parent Company Parent Company [Member] San Francisco San Francisco [Member] San Francisco [Member] Debt Instrument, Variable Interest Rate, Type [Extensible Enumeration] Debt Instrument, Variable Interest Rate, Type [Extensible Enumeration] Inventory cost reimbursements Inventory Cost Reimbursement and Recoveries Inventory Cost Reimbursement and Recoveries Subsequent Event Type [Axis] Subsequent Event Type [Axis] Schedule of Long-term Debt Instruments [Table] Schedule of Long-Term Debt Instruments [Table] Contract Liabilities - Legacy Incentive Compensation Receivable Contract Liabilities - Legacy Incentive Compensation Receivable [Member] Contract Liabilities - Legacy Incentive Compensation Receivable Great Park Great Park Venture [Member] Great Park Venture [Member] Recently adopted and issued accounting pronouncements New Accounting Pronouncements, Policy [Policy Text Block] Litigation Case [Axis] Litigation Case [Axis] Land sales Land [Member] Schedule of Segment Operating Results and Reconciliation to Consolidated Balances Segment Reporting [Table Text Block] Noncontrolling Interests Noncontrolling Interest [Member] OTHER COMPREHENSIVE (LOSS) INCOME: Other Comprehensive Income (Loss), before Tax [Abstract] Use of estimates Use of Estimates, Policy [Policy Text Block] Unsecured Debt Unsecured Debt [Member] Related Party [Axis] Related and Nonrelated Parties [Axis] NONCONTROLLING INTERESTS Noncontrolling Interest Disclosure [Text Block] Less: Segment Reporting, Reconciliation [Abstract] Other comprehensive (loss) income before taxes Other Comprehensive Income (Loss), before Tax Class of warrant, exercise price (in dollars per share) Class of Warrant or Right, Exercise Price of Warrants or Rights Total notes payable Long-Term Debt Document Period End Date Document Period End Date Net cash provided by (used in) investing activities Cash Provided by (Used in) Investing Activity, Including Discontinued Operation Equity Awards Adjustments, Excluding Value Reported in Compensation Table Equity Awards Adjustments, Excluding Value Reported in the Compensation Table [Member] Homesites Sold Homesites Sold [Member] Homesites Sold Preferred stock, shares outstanding (in shares) Preferred Stock, Shares Outstanding Aggregate principal amount Debt Instrument, Face Amount Increase (decrease) in contract assets Increase (Decrease) in Contract with Customer, Asset Basic (loss) earnings per share: Earnings Per Share, Basic [Abstract] Conversion of Stock, Name [Domain] Conversion of Stock, Name [Domain] Other Equity Method Investments Other Equity Method Investments [Member] Other Equity Method Investments COSTS AND EXPENSES: Costs and Expenses [Abstract] Security Exchange Name Security Exchange Name Equity Method Investment, Nonconsolidated Investee [Axis] Equity Method Investment, Nonconsolidated Investee [Axis] Reclassification out of Accumulated Other Comprehensive Income [Domain] Reclassification out of Accumulated Other Comprehensive Income [Domain] WEIGHTED AVERAGE CLASS A and B SHARES OUTSTANDING Earnings Per Share, Basic, Other Disclosure [Abstract] SUPPLEMENTAL CASH FLOW INFORMATION Cash Flow, Supplemental Disclosures [Text Block] Lessee, Lease, Description [Line Items] Lessee, Lease, Description [Line Items] Area of land (in acres) Area of Land Accumulated other comprehensive loss Accumulated Other Comprehensive Income (Loss), Net of Tax Entity Shell Company Entity Shell Company Common Class B Class B Common Shares Common Class B [Member] Consolidation Items [Domain] Consolidation Items [Domain] Accrued financing costs Financing Costs Incurred But Not Yet Paid Financing Costs Incurred But Not Yet Paid Statement of Comprehensive Income [Abstract] Statement of Comprehensive Income [Abstract] EARNINGS PER SHARE Earnings Per Share [Text Block] Name Outstanding Recovery, Individual Name NET (LOSS) INCOME ATTRIBUTABLE TO THE COMPANY PER CLASS A and B SHARE Earnings Per Share [Abstract] Award Timing, How MNPI Considered Award Timing, How MNPI Considered [Text Block] Document Fiscal Period Focus Document Fiscal Period Focus Peer Group Issuers, Footnote Peer Group Issuers, Footnote [Text Block] Five Point Gateway Campus Five Point Gateway Campus [Member] Five Point Gateway Campus Total liabilities Combined liabilities Liabilities Trading Symbol Trading Symbol Purchase of properties and equipment Payments to Acquire Property, Plant, and Equipment Number of votes for each member Number of Votes, Each Member of Company Number of Votes, Each Member of Company Prior Year End Fair Value of Equity Awards Granted in Any Prior Year that Fail to Meet Applicable Vesting Conditions During Covered Year Prior Year End Fair Value of Equity Awards Granted in Any Prior Year that Fail to Meet Applicable Vesting Conditions During Covered Year [Member] Pension Adjustments Prior Service Cost Pension Adjustments Prior Service Cost [Member] HRH Class B Unit Noncontrolling Interests Hearthstone Venture Class B Unit Noncontrolling Interests [Member] Hearthstone Venture Class B Unit Schedule of Assets Acquired and Liabilities Assumed Business Combination, Recognized Asset Acquired and Liability Assumed [Table Text Block] Company Selected Measure Name Company Selected Measure Name Schedule of Condensed Cash Flow Information Restrictions on Cash and Cash Equivalents [Table Text Block] Income Tax Disclosure [Abstract] Income Tax Disclosure [Abstract] Diluted (loss) earnings per share: Earnings Per Share, Diluted [Abstract] NONCASH INVESTING AND FINANCING ACTIVITIES: Noncash Investing and Financing Items [Abstract] Ownership percentage of outstanding common units Subsidiary, Ownership Percentage, Parent Hunters Point Litigation Hunters Point Litigation [Member] Hunters Point Litigation Notes payable Long-Term Debt, Gross Blue Owl Warrants Blue Owl Warrants [Member] Blue Owl Warrants Credit Facility [Domain] Credit Facility [Domain] Related Party Transactions [Abstract] Related Party Transactions [Abstract] Beginning balance (in shares) Ending balance (in shares) Shares, Issued Compensation Amount Outstanding Recovery Compensation Amount Individual: Individual [Axis] Warrants Warrant [Member] Percentage of equity ownership Business Combination, Voting Equity Interest Acquired, Percentage Diluted (in shares) Diluted weighted average common shares outstanding (in shares) Weighted Average Number of Shares Outstanding, Diluted Conversion of common shares, ratio Common Stock, Conversion Ratio Common Stock, Conversion Ratio Disaggregation of Revenue [Line Items] Disaggregation of Revenue [Line Items] Entity Emerging Growth Company Entity Emerging Growth Company Equity Valuation Assumption Difference, Footnote Equity Valuation Assumption Difference, Footnote [Text Block] Related Party Transaction [Line Items] Related Party Transaction [Line Items] Disposal Group Name [Domain] Disposal Group Name [Domain] Net identifiable assets acquired Business Combination, Recognized Asset Acquired to Liability Assumed, Excess (Less) Underlying Security Market Price Change Underlying Security Market Price Change, Percent Entities [Table] Entities [Table] Expected tax deductible, amount Business Combination, Goodwill, Expected Tax Deductible, Amount Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Table] Operating Lease, Liability, Statement of Financial Position [Extensible List] Operating Lease, Liability, Statement of Financial Position [Extensible Enumeration] Number of votes per share Common Stock, Number of Votes for Each Share Owned Common Stock, Number of Votes for Each Share Owned Revenue from Contract with Customer [Abstract] Revenue from Contract with Customer [Abstract] Return of investment Proceeds from Equity Method Investment, Aggregate Distribution Proceeds from Equity Method Investment, Aggregate Distribution Award Timing Predetermined Award Timing Predetermined [Flag] Number of votes of company Number of Votes, Company Number of Votes, Company Intangible Asset, Goodwill and Other [Abstract] Intangible Asset, Goodwill and Other [Abstract] Outstanding letters of credit Letters of Credit Outstanding, Amount Proceeds from issuance of redeemable noncontrolling interest Proceeds from Issuance of Redeemable Preferred Stock Adjustment To PEO Compensation, Footnote Adjustment To PEO Compensation, Footnote [Text Block] Share-based compensation APIC, Share-Based Payment Arrangement, Increase for Cost Recognition Hearthstone Venture Class A Units Hearthstone Venture Class A Units [Member] Hearthstone Venture Class A Units Organization, Consolidation and Presentation of Financial Statements [Abstract] Organization, Consolidation and Presentation of Financial Statements [Abstract] Variable Rate Component [Axis] Variable Rate Component [Axis] Variable Rate Component Nonvested, beginning balance (in dollars per share) Nonvested, 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 All Executive Categories All Executive Categories [Member] Repurchases of Class A common shares Stock Repurchased and Retired During Period, Value Pension Adjustments Service Cost Pension Adjustments Service Cost [Member] Preferred stock, par or stated value per share (in dollars per share) Preferred Stock, Par or Stated Value Per Share Schedule of Net Benefit Costs Schedule of Net Benefit Costs [Table Text Block] REDEEMABLE NONCONTROLLING INTERESTS Beginning balance Ending balance Redeemable Noncontrolling Interest, Equity, Carrying Amount Antidilutive Securities [Axis] Antidilutive Securities [Axis] Operating lease right-of-use assets Operating Lease, Right-of-Use Asset Per share distributions for Class A common shareholders (as percent) Common Class A Stockholders, Share Ownership Distribution, Percentage Common Class A Stockholders, Share Ownership Distribution, Percentage Schedule of Earnings Per Share, Basic and Diluted Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] Net assets acquired Business Combination, Recognized Asset Acquired to Liability Assumed, Excess (Less), and Goodwill Accounts payable and other liabilities Business Combination, Recognized Liability Assumed, Accounts Payable And Other Liabilities Business Combination, Recognized Liability Assumed, Accounts Payable And Other Liabilities Fair Value Disclosures [Abstract] Fair Value Disclosures [Abstract] Debt Disclosure [Abstract] Debt Disclosure [Abstract] Debt Instrument, Name [Domain] Debt Instrument, Name [Domain] Noncontrolling Interest [Line Items] Noncontrolling Interest [Line Items] Number of votes of management Number of Votes, Management Number of Votes, Management SEGMENT REPORTING Segment Reporting [Text Block] Long-term line of credit Long-Term Line of Credit Land sales and land sales—related party Land sales, Affiliated Entity and Third Party [Member] Land Sales [Member] Minimum Minimum [Member] Expiration Date Trading Arrangement Expiration Date Schedule of Revenue Disaggregated by Source and Reporting Segment Disaggregation of Revenue [Table Text Block] CONSOLIDATED VARIABLE INTEREST ENTITY Variable Interest Entity Disclosure [Text Block] LIABILITIES: Liabilities [Abstract] Class of Warrant or Right [Axis] Class of Warrant or Right [Axis] Restricted cash and cash equivalents Restricted Cash and Cash Equivalent Non-Rule 10b5-1 Arrangement Adopted Non-Rule 10b5-1 Arrangement Adopted [Flag] Beginning balance Ending balance Accumulated other comprehensive loss included in noncontrolling interests Equity, Including Portion Attributable to Noncontrolling Interest Aggregate Grant Date Fair Value of Equity Award Amounts Reported in Summary Compensation Table Aggregate Grant Date Fair Value of Equity Award Amounts Reported in Summary Compensation Table [Member] Repayments of notes payable Repayments of Notes Payable Nonrelated Party Nonrelated Party [Member] Related party liabilities Other Other Liabilities Hearthstone intangible assets Hearthstone Intangible Assets [Member] Hearthstone Intangible Assets Business Combination [Line Items] Business Combination [Line Items] Net periodic pension benefit Net periodic benefit Defined Benefit Plan, Net Periodic Benefit Cost (Credit) Aggregate Pension Adjustments Service Cost Aggregate Pension Adjustments Service Cost [Member] Schedule of Tax Distributions Distributions Made to Limited Partner, by Distribution [Table Text Block] Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table] Antidilutive Security, Excluded EPS Calculation [Table] Estimated useful life Intangible Asset, Finite-Lived, Useful Life Accumulated Other Comprehensive Income (Loss) [Line Items] Accumulated Other Comprehensive Income (Loss) [Line Items] Exercise Price Award Exercise Price Schedule of Equity Method Investments [Line Items] Schedule of Equity Method Investments [Line Items] Related Party Transaction [Axis] Related Party Transaction [Axis] Segment Reporting [Line Items] Segment Reporting [Line Items] Net income Business Combination, Pro Forma Information, Pro Forma Income (Loss), after Tax Total purchase price Business Combination, Recognized Asset Acquired to Liability Assumed, Excess (Less), and Goodwill, Less Noncontrolling Interest Document Quarterly Report Document Quarterly Report Hearthstone Professional Entities Noncontrolling Interests Hearthstone Professional Entities Noncontrolling Interests [Member] Hearthstone Professional Entities Noncontrolling Interests Year-over-Year Change in Fair Value of Equity Awards Granted in Prior Years That are Outstanding and Unvested Year-over-Year Change in Fair Value of Equity Awards Granted in Prior Years That are Outstanding and Unvested [Member] Segments [Domain] Segments [Domain] NOTES PAYABLE, NET Debt Disclosure [Text Block] Unamortized debt issuance costs Debt Issuance Costs, Net Authorized redemption percent Authorized Redemption Percent Authorized Redemption Percent Awards Close in Time to MNPI Disclosures, Table Awards Close in Time to MNPI Disclosures [Table Text Block] INVESTMENT IN UNCONSOLIDATED ENTITIES Equity method investments The Company’s investment in the Great Park Venture Equity Method Investments Investor Relationships Investor Relationships [Member] Investor Relationships Former management partner Management Partner [Member] Management Partner Business Combination [Table] Business Combination [Table] Equity Component [Domain] Equity Component [Domain] PEO Actually Paid Compensation Amount PEO Actually Paid Compensation Amount Authorized contribution amount Authorized Redemption Amount Authorized Redemption Amount Business Combination, Asset Acquisition, Transaction between Entities under Common Control, and Joint Venture Formation [Abstract] Hearthstone Venture Funds Hearthstone Venture Funds [Member] Hearthstone Venture Funds OTHER INCOME: Other Income, Nonoperating [Abstract] Total costs and expenses Other costs and expenses Costs and Expenses Adoption Date Trading Arrangement Adoption Date Purchase price Disposal Group, Including Discontinued Operation, Consideration Contributions to unconsolidated entities Payments to Acquire Equity Method Investments Interest rate on new notes (as percent) Debt Instrument, Interest Rate, Stated Percentage Counterparty Name [Domain] Counterparty Name [Domain] Total other income Nonoperating Income (Expense) Hearthstone Hearthstone Venture [Member] Hearthstone Venture ASSETS Assets [Abstract] Title Trading Arrangement, Individual Title Forgone Recovery due to Disqualification of Tax Benefits, Amount Forgone Recovery due to Disqualification of Tax Benefits, Amount Other Liabilities Disclosure [Abstract] Other Liabilities Disclosure [Abstract] Accounting Policies [Abstract] Accounting Policies [Abstract] Tax distributions to noncontrolling interests Tax distributions to noncontrolling interests Payments of Capital Distribution Restatement does not require Recovery Restatement Does Not Require Recovery [Text Block] Operating lease liabilities Operating Lease, Liability Insider Trading Policies and Procedures [Line Items] Five Point Land, LLC Five Point Land, LLC [Member] Five Point Land, LLC [Member] Insider Trading Policies and Procedures Adopted Insider Trading Policies and Procedures Adopted [Flag] Percentage of distributions entitled to receive Business Acquisition, Right of Distributions, Percentage Business Acquisition, Right of Distributions, Percentage Number of individuals entitled to be appointed to executive committee Equity Method Investments, Number of Governing Individuals Equity Method Investments, Number of Governing Individuals Other assets Business Combination, Recognized Asset Acquired, Other Assets Business Combination, Recognized Asset Acquired, Other Assets Deferred income taxes Deferred Income Tax Expense (Benefit) Selling, general, and administrative Selling, General and Administrative Expense Reimbursement obligation Reimbursement Obligation [Member] EB-5 Loan Reimbursement Agreement [Member] Business Combination [Domain] Business Combination [Domain] COMMITMENTS AND CONTINGENCIES Commitments and Contingencies Disclosure [Text Block] Compensation Actually Paid vs. Net Income Compensation Actually Paid vs. Net Income [Text Block] Operating properties leasing revenues Operating Lease, Lease Income Anti-dilutive potential securities (in shares) Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount Restricted Stock Units (RSUs) Restricted Stock Units (RSUs) [Member] Revenue from customers Proceeds from Customers Entity Central Index Key Entity Central Index Key Net periodic benefit: Defined Benefit Plan, Net Periodic Benefit Cost (Credit) [Abstract] All Adjustments to Compensation All Adjustments to Compensation [Member] Corporate and Unallocated Corporate and unallocated Segment Reporting, Reconciling Item, Corporate Nonsegment [Member] Business Combination [Axis] Business Combination [Axis] Equity [Abstract] Equity [Abstract] Dividends or Other Earnings Paid on Equity Awards not Otherwise Reflected in Total Compensation for Covered Year Dividends or Other Earnings Paid on Equity Awards not Otherwise Reflected in Total Compensation for Covered Year [Member] Net cash (used in) provided by operating activities Cash Provided by (Used in) Operating Activity, Including Discontinued Operation 8.000% Senior Notes due 2030 Senior Notes Due 2030, 8.000% [Member] Senior Notes Due 2030, 8.000% Income Statement [Abstract] Income Statement [Abstract] CAPITAL: Equity, Attributable to Parent [Abstract] Hearthstone Hearthstone Venture Noncontrolling Interests [Member] Hearthstone Venture Document Transition Report Document Transition Report Ownership [Axis] Ownership [Axis] AOCI Attributable to Noncontrolling Interest AOCI Attributable to Noncontrolling Interest [Member] Fair Value Hierarchy and NAV [Axis] Fair Value Hierarchy and NAV [Axis] Investment, Name [Axis] Investment, Name [Axis] Operating properties Operating properties Operating Properties [Member] Operating Properties [Member] Percentage of preferred return Preferred Stock, Dividend Rate, Percentage Stock Appreciation Rights (SARs) Stock Appreciation Rights (SARs) [Member] Schedule of Finite-Lived Intangible Assets Intangible Asset, Finite-Lived [Table Text Block] Estimated fair value at vesting of share-based awards Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested in Period, Fair Value Development Management Agreement Development Management Agreement [Member] Development Management Agreement Basis spread on variable rate (as percent) Debt Instrument, Basis Spread on Variable Rate City Area Code City Area Code Restricted Shares Restricted Stock [Member] Accumulated Other Comprehensive Loss AOCI Attributable to Parent [Member] All Individuals All Individuals [Member] Adjustments to net (loss) income attributable to the Company Adjustments To Net Income (Loss) Attributable To Parent Adjustments To Net Income (Loss) Attributable To Parent Name Forgone Recovery, Individual Name Other Other Nonoperating Income, Miscellaneous Other Nonoperating Income, Miscellaneous Non-GAAP Measure Description Non-GAAP Measure Description [Text Block] Weighted-Average Grant Date Fair Value Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract] INTANGIBLE ASSETS, NET — RELATED PARTY Intangible Asset [Text Block] Statement [Line Items] Statement [Line Items] TOTAL Combined assets Segment assets Assets Entity [Domain] Entity [Domain] Equity Method Investment, Nonconsolidated Investee [Domain] Equity Method Investment, Nonconsolidated Investee [Domain] Operating Segments Operating Segments [Member] Subsidiary of Common Parent Subsidiary of Common Parent [Member] Number of voting members Number of Voting Members Number of Voting Members Holding period for right to exchange (in months) Noncontrolling Interest, Stockholders Right To Exchange, Holding Period Stockholders Right To Exchange, Holding Period Total liabilities Business Combination, Recognized Liability Assumed, Liability SHARE-BASED COMPENSATION Share-Based Payment Arrangement [Text Block] Accounts payable and other liabilities Accounts Payable and Other Accrued Liabilities Other assets Increase (Decrease) in Other Operating Assets Increase in annual management agreement fixed base fee Annual Management Agreement Fixed Base Fee Annual Management Agreement Fixed Base Fee Issuance of Class C common shares (in shares) Stock Issued During Period, Shares, New Issues Hearthstone Inc. And Affiliated Trusts Hearthstone Inc. And Affiliated Trusts [Member] Hearthstone Inc. And Affiliated Trusts PEO PEO [Member] Square footage of building Square Footage of Building Square Footage of Building Percentage of distributions during initial term Percentage of Distributions During Initial Term Percentage of Distributions During Initial Term Share-based compensation expense Share-Based Payment Arrangement, Expense Measurement Basis [Axis] Measurement Basis [Axis] Repurchases of Class A common shares (in shares) Stock Repurchased and Retired During Period, Shares GOODWILL Goodwill Goodwill Goodwill Additional shares authorized to be issued (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Additional Shares Authorized Forgone Recovery due to Violation of Home Country Law, Amount Forgone Recovery due to Violation of Home Country Law, Amount Class B unit conversions Temporary Equity, Increase (Decrease) In Unit Conversions Temporary Equity, Increase (Decrease) In Unit Conversions 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 Subsequent Event Type [Domain] Subsequent Event Type [Domain] Retained Earnings Retained Earnings [Member] Revolving Credit Facility Revolving Credit Facility [Member] Percentage of voting members required for approval Percentage of Voting Members Required For Approval Percentage of Voting Members Required For Approval 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 Cash and cash equivalents Business Combination, Recognized Asset Acquired, Cash and Cash Equivalent Erroneously Awarded Compensation Recovery Erroneously Awarded Compensation Recovery [Table] Accumulated Defined Benefit Plans Adjustment, Net Gain (Loss) Attributable to Parent Accumulated Defined Benefit Plans Adjustment, Net Gain (Loss) Attributable to Parent [Member] Increase (Decrease) in Stockholders' Equity [Roll Forward] Increase (Decrease) in Stockholders' Equity [Roll Forward] Common shares outstanding (in shares) Common Stock, Shares, Outstanding Award Timing Disclosures [Line Items] Diluted (in dollar per share) Diluted (in dollars per share) Earnings Per Share, Diluted Accumulated Other Comprehensive Income (Loss) [Table] Accumulated Other Comprehensive Income (Loss) [Table] Entity Current Reporting Status Entity Current Reporting Status Net cash used in financing activities Cash Provided by (Used in) Financing Activity, Including Discontinued Operation Total Shareholder Return Amount Total Shareholder Return Amount Reacquisition of share-based compensation awards for tax-withholding purposes Share-Based Payment Arrangement, Decrease for Tax Withholding Obligation Litigation Case [Domain] Litigation Case [Domain] Amortization expense Intangible Asset, Finite-Lived, Amortization Expense Schedule of Business Combination Business Combination [Table Text Block] Unitholder request for redemption, minimum ownership Limited Liability Company or Limited Partnership, Redemption Threshold Limited Liability Company or Limited Partnership, Redemption Threshold Ownership [Domain] Ownership [Domain] Schedule of Pro Forma Information Business Combination, Pro Forma Information [Table Text Block] Adjustments to reconcile net income to net cash used in operating activities: Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity [Abstract] Total assets Business Combination, Recognized Asset Acquired, Asset Unamortized basis difference Equity Method Investment, Difference Between Carrying Amount and Underlying Equity Share-based Payment Arrangement [Abstract] Share-Based Payment Arrangement [Abstract] Land sale and related party land sale revenues Revenue from Contract with Customer, Excluding Assessed Tax PROPERTIES AND EQUIPMENT, NET Property, Plant, and Equipment, after Accumulated Depreciation, Depletion, and Amortization Interest payment Other Liabilities, Interest Payment Other Liabilities, Interest Payment Interest cost Defined Benefit Plan, Interest Cost Ownership of class A common stock, percentage Limited Liability Company or Limited Partnership, Members or Limited Partners, Ownership Interest TRA payments Aggregate Payments for Contractual Obligation Aggregate Payments for Contractual Obligation Valencia Valencia [Member] Valencia [Member] Surety Bond Surety Bond [Member] San Francisco Venture San Francisco Venture [Member] San Francisco Venture [Member] Schedule of Equity Method Investments Equity Method Investments [Table Text Block] Redeemable noncontrolling interest, common stock class C units Redeemable Noncontrolling Interest, Equity, Common, Redemption Value Numerator: Net Income (Loss) Available to Common Stockholders, Basic [Abstract] TAX RECEIVABLE AGREEMENT Tax Receivable Agreement [Text Block] Tax Receivable Agreement [Text Block] Less: redeemable noncontrolling interests in the Hearthstone Venture Business Combination, Acquisition of Less than 100 Percent, Noncontrolling Interest, Fair Value Intangible Asset, Finite-Lived, Class [Axis] Intangible Asset, Finite-Lived, Class [Axis] Equity Awards Adjustments, Footnote Equity Awards Adjustments, Footnote [Text Block] HRH Class A Unit Noncontrolling Interests Hearthstone Venture Class A Unit Noncontrolling Interests [Member] Hearthstone Venture Class A Unit Noncontrolling Interests Underlying Securities Award Underlying Securities Amount Class B Units Capital Unit, Class B [Member] LESS COMPREHENSIVE (LOSS) INCOME ATTRIBUTABLE TO NONCONTROLLING INTERESTS Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest Estimate of Fair Value Measurement Estimate of Fair Value Measurement [Member] REVENUES Revenue from Contract with Customer [Text Block] Distributions to holders of percentage interests Distribution Made to Limited Liability Company (LLC) Member, Percentage Interests Distribution Paid, Aggregate Distribution Made to Limited Liability Company (LLC) Member, Percentage Interests Distribution Paid, Aggregate Inventories Increase (Decrease) in Inventories Basis difference amortization, net Cost, Amortization Capitalized Contract Cost [Table] Capitalized Contract Cost [Table] Segment Reporting [Table] Segment Reporting [Table] Hearthstone Venture net income allocation Temporary Equity, Net Income Schedule of Related Party Transactions, by Related Party [Table] Related Party Transaction [Table] Schedule of Equity Method Investments [Table] Equity Method Investment [Table] CASH FLOWS FROM INVESTING ACTIVITIES: Cash Provided by (Used in) Investing Activity, Continuing Operation [Abstract] CASH FLOWS FROM OPERATING ACTIVITIES: Cash Provided by (Used in) Operating Activity, Continuing Operation [Abstract] Commitments and Contingencies Disclosure [Abstract] Commitments and Contingencies Disclosure [Abstract] All Trading Arrangements All Trading Arrangements [Member] Other Performance Measure, Amount Other Performance Measure, Amount Award Timing MNPI Considered Award Timing MNPI Considered [Flag] Current Fiscal Year End Date Current Fiscal Year End Date Total members’ capital Capital (percentage interest) Members' Equity Non-PEO NEO Average Total Compensation Amount Non-PEO NEO Average Total Compensation Amount Related Party Transaction [Domain] Related Party Transaction [Domain] ACQUISITIONS Business Combination [Text Block] Estimated fair value of notes payable, net Notes Payable, Fair Value Disclosure Schedule of Supplemental Balance Sheet Information Assets And Liabilities, Lessee [Table Text Block] Assets And Liabilities, Lessee [Table Text Block] Change in Fair Value as of Vesting Date of Prior Year Equity Awards Vested in Covered Year Change in Fair Value as of Vesting Date of Prior Year Equity Awards Vested in Covered Year [Member] Entity File Number Entity File Number Adjustment of noncontrolling interest in the Operating Company Noncontrolling Interest, Adjustment From Net Equity Transactions From Share-based Compensation Plan Noncontrolling Interest, Adjustment From Net Equity Transactions From Share-based Compensation Plan Rule 10b5-1 Arrangement Adopted Rule 10b5-1 Arrangement Adopted [Flag] Tax distributions to noncontrolling interests Tax distributions to noncontrolling interests Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders Recovery of Erroneously Awarded Compensation Disclosure [Line Items] Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List] Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration] Common shares issued (in shares) Common Stock, Shares, Issued Measure: Measure [Axis] INVESTMENT IN UNCONSOLIDATED ENTITIES Equity Method Investments and Joint Ventures Disclosure [Text Block] Entity Information [Line Items] Entity Information [Line Items] Defined benefit pension plan, tax benefits AOCI Tax, Attributable to Parent ACCUMULATED OTHER COMPREHENSIVE LOSS Comprehensive Income (Loss) Note [Text Block] Equity Components [Axis] Equity Components [Axis] Denominator: Earnings Per Share, Diluted, Other Disclosure [Abstract] Product and Service [Domain] Product and Service [Domain] Related Party Related Party [Member] Cash paid for income taxes Income Tax Paid, after Refund Received Class of Stock [Line Items] Class of Stock [Line Items] Five Point Operating Company, LLC Five Point Operating Company, LLC [Member] Five Point Operating Company, LLC Disaggregation of Revenue [Table] Disaggregation of Revenue [Table] Stock Conversion Description [Axis] Stock Conversion Description [Axis] Common Class A Class A Common Shares Common Class A [Member] Entity Interactive Data Current Entity Interactive Data Current LESS NET (LOSS) INCOME ATTRIBUTABLE TO NONCONTROLLING INTERESTS Net Income (Loss) Attributable to Noncontrolling Interest Variable Interest Entity [Line Items] Variable Interest Entity [Line Items] Deferred income tax liability, net Deferred Income Tax Liabilities, Net Compensation Actually Paid vs. Other Measure Compensation Actually Paid vs. Other Measure [Text Block] Entity Small Business Entity Small Business COMPREHENSIVE (LOSS) INCOME ATTRIBUTABLE TO THE COMPANY Comprehensive Income (Loss), Net of Tax, Attributable to Parent Contract assets Contract Assets [Member] Contract Assets Termination Date Trading Arrangement Termination Date Total Operating Segments Total Operating Segments [Member] Total Operating Segments Reacquisition of share-based compensation awards for tax-withholding purposes (in shares) Share-Based Payment Arrangement, Shares Withheld for Tax Withholding Obligation Noncontrolling Interest [Table] Noncontrolling Interest [Table] Contract Assets - Non-Legacy Incentive Compensation Receivable Contract Assets - Non-Legacy Incentive Compensation Receivable [Member] Contract Assets - Non-Legacy Incentive Compensation Receivable Number of classes of membership units Number of Classes Of Membership Units Number of Classes Of Membership Units Performance Fee Performance Fee [Member] Performance Fee Intangible assets Business Combination, Recognized Asset Acquired, Identifiable Intangible Asset, Finite-Lived Compensation Actually Paid vs. Total Shareholder Return Compensation Actually Paid vs. Total Shareholder Return [Text Block] MNPI Disclosure Timed for Compensation Value MNPI Disclosure Timed for Compensation Value [Flag] The Company’s share of capital in Great Park Venture Equity Method Investment, Underlying Equity in Net Assets Additional square footage development rights Additional Square Footage Development Rights Additional Square Footage Development Rights CASH FLOWS FROM FINANCING ACTIVITIES: Cash Provided by (Used in) Financing Activity, Continuing Operation [Abstract] Document Type Document Type Acquisition of Hearthstone Venture, net of cash acquired Payments to Acquire Businesses, Net of Cash Acquired Gateway Commercial Venture Gateway Commercial Venture LLCA [Member] Gateway Commercial Venture LLCA [Member] Loss on debt extinguishment Loss on debt extinguishment Gain (Loss) on Extinguishment of Debt Fair Value as of Grant Date Award Grant Date Fair Value BASIS OF PRESENTATION Significant Accounting Policies [Text Block] Redeemable Noncontrolling Interest, Equity, Carrying Amount [Roll Forward] Increase (Decrease) in Temporary Equity [Roll Forward] Variable Rate Component [Domain] Variable Rate Component [Domain] Variable Rate Component [Domain] Pay vs Performance Disclosure, Table Pay vs Performance [Table Text Block] Management services Management Service [Member] Arrangement Duration Trading Arrangement Duration Statement of Stockholders' Equity [Abstract] Statement of Stockholders' Equity [Abstract] Local Phone Number Local Phone Number Consolidation Items [Axis] Consolidation Items [Axis] Entity Address, Postal Zip Code Entity Address, Postal Zip Code Entity Registrant Name Entity Registrant Name Payment under tax receivable agreement Payment Under Tax Receivable Agreement Payment Under Tax Receivable Agreement Changes in operating assets and liabilities: Increase (Decrease) in Operating Assets [Abstract] Pledged Status [Domain] Pledged Status [Domain] (LOSS) INCOME BEFORE INCOME TAX BENEFIT (PROVISION) Pre-tax income (loss) Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Insider Trading Policies and Procedures Not Adopted Insider Trading Policies and Procedures Not Adopted [Text Block] Warrants outstanding, term Warrants and Rights Outstanding, Term COMMITMENTS AND CONTINGENT LIABILITIES (Note 12) Commitments and Contingencies Gross carrying amount Intangible Asset, Finite-Lived, before Accumulated Amortization Revenues Revenues Revenues Antidilutive Securities, Name [Domain] Antidilutive Securities, Name [Domain] Changed Peer Group, Footnote Changed Peer Group, Footnote [Text Block] Reclassification out of Accumulated Other Comprehensive Income [Axis] Reclassification out of Accumulated Other Comprehensive Income [Axis] Notes payable, carrying value Notes Payable, Carrying Value Notes Payable, Carrying Value EQUITY IN (LOSS) EARNINGS FROM UNCONSOLIDATED ENTITIES Equity in earnings from unconsolidated entities Equity in earnings (losses) from unconsolidated entities Equity in earnings from Great Park Venture Income (Loss) from Equity Method Investments Accounts payable and other liabilities Increase (Decrease) in Accounts Payable and Accrued Liabilities Forgone Recovery due to Expense of Enforcement, Amount Forgone Recovery due to Expense of Enforcement, Amount Executive Category: Executive Category [Axis] Hearthstone Residential Holdings, LLC Hearthstone Residential Holdings, LLC [Member] Hearthstone Residential Holdings, LLC Variable Rate Component two Variable Rate Component Two [Member] Variable Rate Component Two INCOME TAX BENEFIT (PROVISION) RELATED TO OTHER COMPREHENSIVE (LOSS) INCOME Other comprehensive income, tax Other Comprehensive Income (Loss), Tax Capitalized Contract Cost [Line Items] Capitalized Contract Cost [Line Items] Counterparty Name [Axis] Counterparty Name [Axis] LIABILITIES AND CAPITAL Liabilities and Equity [Abstract] Intangible Asset, Finite-Lived, Class [Domain] Intangible Asset, Finite-Lived, Class [Domain] Award Type [Domain] Award Type [Domain] Non-PEO NEO Average Compensation Actually Paid Amount Non-PEO NEO Average Compensation Actually Paid Amount FINANCIAL INSTRUMENTS AND FAIR VALUE MEASUREMENTS AND DISCLOSURES Fair Value Disclosures [Text Block] Schedule of Variable Interest Entities [Table] Variable Interest Entity [Table] SUPPLEMENTAL CASH FLOW INFORMATION: Supplemental Cash Flow Information [Abstract] Asset Pledged as Collateral Asset Pledged as Collateral [Member] Closing price (in dollars per share) Share Price Other Other [Member] Other Noncontrolling interest percentage of outstanding common units Subsidiary, Ownership Percentage, Noncontrolling Owner PEO Name PEO Name INVENTORIES Inventories Inventory assets Inventory, Real Estate Contract liability Contract with Customer, Liability Other segment items Segment Reporting, Other Segment Item, Amount OTHER ASSETS Contract assets, receivables and other assets, net Related party assets Other Assets Stock Price or TSR Estimation Method Stock Price or TSR Estimation Method [Text Block] Related party assets Increase (Decrease) in Due from Related Parties Entity Tax Identification Number Entity Tax Identification Number Investment in funds Business Combination, Recognized Asset Acquired, Investment in Debt and Equity Securities Business Combination, Recognized Asset Acquired, Investment in Debt and Equity Securities Legal Entity [Axis] Legal Entity [Axis] Notes payable, net Notes Payable Lessee, Lease, Description [Table] Lessee, Lease, Description [Table] CASH, CASH EQUIVALENTS, AND RESTRICTED CASH—Beginning of period CASH, CASH EQUIVALENTS, AND RESTRICTED CASH—End of period Total cash, cash equivalents, and restricted cash shown in the condensed consolidated statements of cash flows Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code Aggregate Erroneous Compensation Not Yet Determined Aggregate Erroneous Compensation Not Yet Determined [Text Block] Material Terms of Trading Arrangement Material Terms of Trading Arrangement [Text Block] Non-NEOs Non-NEOs [Member] Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year [Member] BUSINESS AND ORGANIZATION Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block] COMPREHENSIVE (LOSS) INCOME Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest Debt Instrument [Axis] Debt Instrument [Axis] Percentage of equity ownership Equity Method Investment, Ownership Percentage Share-based compensation Share-Based Payment Arrangement, Noncash Expense Disposal Group Name [Axis] Disposal Group Name [Axis] Investment, Name [Domain] Investment, Name [Domain] Long-term Debt, Type [Domain] Long-Term Debt, Type [Domain] Basic (in dollars per share) Basic (in dollars per share) Earnings Per Share, Basic Repurchases of Class A common shares Payments for Repurchase of Common Stock Statistical Measurement [Axis] Statistical Measurement [Axis] Related party liabilities Increase (Decrease) in Due to Related Parties Insider Trading Arrangements [Line Items] Award Type [Axis] Award Type [Axis] Payment of financing costs Payments of Financing Costs Named Executive Officers, Footnote Named Executive Officers, Footnote [Text Block] Retained earnings Retained Earnings (Accumulated Deficit) Product and Service [Axis] Product and Service [Axis] Other partners (excluding the Holding Company) Other Partners [Member] Other Partners Noncash lease expense Operating Lease, Expense, Noncash Operating Lease, Expense, Noncash Aggregate Change in Present Value of Accumulated Benefit for All Pension Plans Reported in Summary Compensation Table Aggregate Change in Present Value of Accumulated Benefit for All Pension Plans Reported in Summary Compensation Table [Member] Capital Units by Class [Axis] Capital Units by Class [Axis] Awards Close in Time to MNPI Disclosures Awards Close in Time to MNPI Disclosures [Table] Common Stock Common Stock [Member] Fair Value Measurement [Domain] Fair Value Measurement [Domain] Compensation Actually Paid vs. Company Selected Measure Compensation Actually Paid vs. Company Selected Measure [Text Block] Cover page. Cover [Abstract] Noncontrolling Interest [Abstract] Noncontrolling Interest [Abstract] Noncontrolling interests Members' Equity Attributable to Noncontrolling Interest Performance Restricted Stock Units (RSUs) Performance Restricted Stock Units (RSUs) [Member] Performance Restricted Stock Units (RSUs) [Member] Great Park Segment Great Park Segment [Member] Great Park Segment Cash paid for interest, all of which was capitalized to inventories Interest Paid, Capitalized, Operating Activities Interest Paid, Capitalized, Operating Activities Equity Awards Adjustments Equity Awards Adjustments [Member] TOTAL TOTAL Liabilities and Equity Unamortized defined benefit pension plan net actuarial losses Accumulated Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss), after Tax Number of buildings on campus Number of Buildings Number of Buildings Interest income Interest Income, Other Employee Stock Option Share-Based Payment Arrangement, Option [Member] Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] Segments [Axis] Segments [Axis] Additional 402(v) Disclosure Additional 402(v) Disclosure [Text Block] Proceeds from senior notes offering Proceeds from Issuance of Senior Long-Term Debt Related Party [Domain] Related and Nonrelated Parties [Domain] Tabular List, Table Tabular List [Table Text Block] Performance Fee Contract Assets Performance Fee Contract Assets [Member] Performance Fee Contract Assets Miscellaneous Total miscellaneous other income Other nonoperating expense Other Nonoperating Income (Expense) Total Members’ Capital Total Members’ Capital Parent [Member] Name Awards Close in Time to MNPI Disclosures, Individual Name Year-end Fair Value of Equity Awards Granted in Covered Year that are Outstanding and Unvested Year-end Fair Value of Equity Awards Granted in Covered Year that are Outstanding and Unvested [Member] Forfeited (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeited in Period Schedule of Redeemable Noncontrolling Interest Redeemable Noncontrolling Interest [Table Text Block] Less: net income allocated to participating securities Undistributed Earnings (Loss) Allocated to Participating Securities, Diluted Five Point Office Venture Holdings I, LLC Acquisition Five Point Office Venture Holdings I, LLC Acquisition [Member] Five Point Office Venture Holdings I, LLC Acquisition [Member] Purchase price cash portion Proceeds from Sale of Buildings Adjustment to Compensation: Adjustment to Compensation [Axis] Net income attributable to redeemable noncontrolling interest Net Income (Loss) Attributable to Redeemable Noncontrolling Interest Class of Stock [Domain] Class of Stock [Domain] Rule 10b5-1 Arrangement Terminated Rule 10b5-1 Arrangement Terminated [Flag] Aggregate Erroneous Compensation Amount Aggregate Erroneous Compensation Amount Statement of Cash Flows [Abstract] Statement of Cash Flows [Abstract] Recognized amounts of identifiable assets acquired and liabilities assumed Business Combination, Recognized Asset Acquired to Liability Assumed, Excess (Less) [Abstract] Less: net income allocated to participating securities Undistributed Earnings (Loss) Allocated to Participating Securities, Basic Credit Facility [Axis] Credit Facility [Axis] Aggregate Available Trading Arrangement, Securities Aggregate Available Amount Name Measure Name Hearthstone Hearthstone [Member] Hearthstone INCOME TAXES Income Tax Disclosure [Text Block] Pay vs Performance Disclosure [Line Items] Fair Value Hierarchy and NAV [Domain] Fair Value Hierarchy and NAV [Domain] Debt Instrument [Line Items] Debt Instrument [Line Items] Pay vs Performance Disclosure Pay vs Performance Disclosure [Table] Aggregate purchase price Consideration Business Combination, Consideration Transferred Contributed Capital Additional Paid-in Capital [Member] Entity Filer Category Entity Filer Category Supplemental Cash Flow Elements [Abstract] Supplemental Cash Flow Elements [Abstract] Tax related to adjustments to liability recognized under tax receivable agreement Adjustments to Additional Paid-in-Capital, Income Tax From Tax Receivable Agreement Adjustments to Additional Paid-in-Capital, Income Tax From Tax Receivable Agreement Name Trading Arrangement, Individual Name CASH AND CASH EQUIVALENTS Cash and cash equivalents Cash and Cash Equivalent Allocation of basic net (loss) income among common shareholders Allocation of Net Income (Loss) to Common Stockholders, Basic Allocation of Net Income (Loss) to Common Stockholders, Basic Area of gateway campus Area of Campus Area of Campus Company Selected Measure Amount Company Selected Measure Amount Return on investment Proceeds from Equity Method Investment, Distribution Other segment disclosures: Segment Reporting, Reconciliation of Other Item by Segment to Consolidated [Abstract] Equity Method Investments and Joint Ventures [Abstract] Equity Method Investments and Joint Ventures [Abstract] Depreciation and amortization Depreciation, Depletion and Amortization Heritage Fields LLC Heritage Fields LLC [Member] Heritage Fields LLC [Member] Entity Address, Address Line Two Entity Address, Address Line Two Issuance of share-based compensation awards (in shares) Shares Issued, Shares, Share-Based Payment Arrangement, after Forfeiture Conversion of Class B Common Shares Into Class A Common Shares Conversion of Class B Common Shares Into Class A Common Shares [Member] Conversion of Class B Common Shares Into Class A Common Shares [Member] Schedule of Stock by Class [Table] Stock, Class of Stock [Table] NET (LOSS) INCOME NET (LOSS) INCOME Net income Net income of Great Park Venture Net Income (Loss), Including Portion Attributable to Noncontrolling Interest Revenues Business Combination, Pro Forma Information, Pro Forma Revenue Non-PEO NEO Non-PEO NEO [Member] Senior Notes Senior Notes [Member] Reclassification of actuarial loss on defined benefit pension plan included in net (loss) income Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss), Reclassification Adjustment from AOCI, before Tax Entity Address, Address Line One Entity Address, Address Line One 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 Percentage of distributions after initial term Percentage of Distributions After Initial Term Percentage of Distributions After Initial Term Market capitalization of company Market Capitalization, Amount Market Capitalization, Amount INCOME TAX BENEFIT (PROVISION) Income tax (provision) benefit Provision (benefit) for income taxes Income Tax Expense (Benefit) Payable pursuant to tax receivable agreement Tax Receivable Agreement, Liability, Noncurrent Tax Receivable Agreement, Liability, Noncurrent Net income (loss) Net Income (Loss), Including Portion Attributable to Nonredeemable Noncontrolling Interest Cost and expenses Cost of land sales Cost of Product and Service Sold RESTRICTED CASH AND CERTIFICATES OF DEPOSIT Restricted cash and certificates of deposit Restricted Cash and Investments Award Timing Method Award Timing Method [Text Block] Principles of consolidation Consolidation, Policy [Policy Text Block] NET DECREASE IN CASH, CASH EQUIVALENTS, AND RESTRICTED CASH Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Including Exchange Rate Effect and Discontinued Operation Joint Venture Projects Joint Venture Projects [Member] Joint Venture Projects Forgone Recovery, Explanation of Impracticability Forgone Recovery, Explanation of Impracticability [Text Block] Percentage of distribution cash flows and discount rates Business Combination, Key Assumptions, Fund-Level Distribution Cash Flows, Percentage Business Combination, Key Assumptions, Fund-Level Distribution Cash Flows, Percentage Variable Interest Entity, Primary Beneficiary Variable Interest Entity, Primary Beneficiary [Member] Contributed capital Members' Capital Amortization of net actuarial loss Defined Benefit Plan, Amortization of Gain (Loss) Incentive Compensation Incentive Compensation [Member] Incentive Compensation NET (LOSS) INCOME ATTRIBUTABLE TO THE COMPANY The Company’s share of net income Net (loss) income attributable to the Company Net Income (Loss) Attributable to Parent Long-term Debt, Type [Axis] Long-Term Debt, Type [Axis] Erroneous Compensation Analysis Erroneous Compensation Analysis [Text Block] Statement [Table] Statement [Table] Segment Reconciling Items Segment Reporting, Reconciling Item, Excluding Corporate Nonsegment [Member] Proceeds from issuance of warrants Proceeds from Issuance of Warrants Restatement Determination Date: Restatement Determination Date [Axis] Damages awarded Litigation Settlement, Amount Awarded to Other Party Number Of Reportable Segments Disclosed By Definition Flag Number Of Reportable Segments Disclosed By Definition Flag Number Of Reportable Segments Disclosed By Definition Flag Infrastructure development costs Spending Agreement Spending Agreement REVENUES: Revenues [Abstract] Five Point Operating Company, LLC Five Point Operating Company, LP [Member] Five Point Operating Company, LP Pension Benefits Adjustments, Footnote Pension Benefits Adjustments, Footnote [Text Block] Secured Overnight Financing Rate (SOFR) [Member] Accounts Payable and Accrued Liabilities