Revision of Prior Period [Axis] Revision of Prior Period [Axis] Finite-Lived Intangible Assets, Accumulated Amortization Finite-Lived Intangible Assets, Accumulated Amortization Summary of Significant Accounting Policies Significant Accounting Policies [Text Block] Accrued expenses Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Accrued Liabilities Statistical Measurement [Domain] Statistical Measurement [Domain] Lessee, Operating Lease, Liability, to be Paid, after Year Five Lessee, Operating Lease, Liability, to be Paid, after Year Five Award Timing Predetermined Award Timing Predetermined [Flag] Related Party Transaction [Axis] Related Party Transaction [Axis] Builder operations us-gaap_HomeBuildingMember [Member] us-gaap_HomeBuildingMember Entity File Number Entity File Number Accrued expenses [Line Items] Accrued expenses [Line Items] Accrued expenses [Line Items] Additional Paid-in Capital Additional Paid-in Capital [Member] Effective Income Tax Rate Reconciliation, Tax Credit, Amount Effective Income Tax Rate Reconciliation, Tax Credit, Amount Effective Income Tax Rate Reconciliation, Tax Credit, Amount Income (Loss) from Equity Method Investments Equity in income of unconsolidated entities Income (Loss) from Equity Method Investments Tabular List, Table Tabular List [Table Text Block] Net income attributable to Green Brick Partners, Inc. per common share: Earnings Per Share, Basic [Abstract] EJB River Holdings, LLC [Member] EJB River Holdings, LLC [Member] EJB River Holdings, LLC [Member] Base Rate Advances [Axis] Base Rate Advances [Axis] Base Rate Advances [Axis] Recent Accounting Pronouncements New Accounting Pronouncements, Policy [Policy Text Block] Guarantor Obligations, Maximum Exposure, Undiscounted Guarantor Obligations, Maximum Exposure, Undiscounted Share-based Payment Arrangement, Decrease for Tax Withholding Obligation Share-based Payment Arrangement, Decrease for Tax Withholding Obligation Share-Based Payment Arrangement, Decrease for Tax Withholding Obligation Central Central [Member] Central [Domain] Trading Arrangements, by Individual Trading Arrangements, by Individual [Table] Other Expenses Other Expenses Earnings Per Share, Basic Earnings Per Share, Basic Adjustment to Compensation: Adjustment to Compensation [Axis] Related Party Transactions Related Party Transactions Disclosure [Text Block] Schedule of Line of Credit Facilities [Table Text Block] Schedule of Line of Credit Facilities [Table Text Block] Named Executive Officers, Footnote Named Executive Officers, Footnote [Text Block] Sales Commissions and Fees Sales Commissions and Fees Revenue Recognition Revenue from Contract with Customer [Text Block] Increase in accounts payable Increase (Decrease) in Accounts Payable, Trade Decrease in earnest money deposits Increase (Decrease) in Earnest Money Deposits Outstanding Stock-based compensation Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Share-Based Compensation Cost Deferred tax assets Deferred tax assets, gross Deferred Tax Assets, Gross Stock, Class of Stock [Table] Stock, Class of Stock [Table] Schedule of Segment Reporting Information Schedule of Segment Reporting Information, by Segment [Table Text Block] Location [Domain] Location [Domain] Total current income tax expense Current Income Tax Expense (Benefit) Revenue, Remaining Performance Obligation, Amount Revenue, Remaining Performance Obligation, Amount Debt Instrument, Redemption, Period [Axis] Debt Instrument, Redemption, Period [Axis] Borrowings from warehouse lines of credit Borrowings from warehouse lines of credit Borrowings from warehouse lines of credit Adjustment to Compensation, Amount Adjustment to Compensation Amount Affiliated Entity [Member] Affiliated Entity [Member] 2027 Notes 2027 Notes [Member] 2027 Notes Debt Instrument, Unamortized Discount (Premium) and Debt Issuance Costs, Net Debt Instrument, Unamortized Discount (Premium) and Debt Issuance Costs, Net Decrease (increase) in other assets Increase (Decrease) in Other Operating Assets Principles of Consolidation Consolidation, Policy [Policy Text Block] Preferred Stock, Including Additional Paid in Capital Preferred Stock, Including Additional Paid in Capital Share-based compensation expense Share-Based Payment Arrangement, Noncash Expense Increase (Decrease) in Prepaid Expense and Other Assets Expiration of prepaid offering costs Expiration of prepaid offering costs Employee Stock Option Share-Based Payment Arrangement, Option [Member] Award Timing MNPI Disclosure Award Timing MNPI Disclosure [Text Block] Property, Plant and Equipment [Table] Property, Plant and Equipment [Table] Financing Receivable, after Allowance for Credit Loss Financing Receivable, after Allowance for Credit Loss Cash and Cash Equivalents Cash and Cash Equivalents, Policy [Policy Text Block] Cash paid for income taxes, net of refunds Income Taxes Paid Variable Interest Entity, Primary Beneficiary [Member] Variable Interest Entity, Primary Beneficiary [Member] Gain on sale of investment in unconsolidated entity Gain on Sale of Investments Investments in unconsolidated entities Payments to Acquire Equity Method Investments Payments to Acquire Equity Method Investments Total Green Brick Partners, Inc. stockholders’ equity Stockholders' Equity Attributable to Parent Equity, Attributable to Parent Insider Trading Policies and Procedures [Line Items] Share-based Payment Arrangement, Expense Share-Based Payment Arrangement, Expense Summary of Property and Equipment Property, Plant and Equipment [Table Text Block] Common stock, shares authorized (in shares) Common Stock, Shares Authorized Goodwill and Intangible Assets Disclosure [Abstract] Total liabilities and equity Liabilities and Equity Liabilities and Equity LIABILITIES AND EQUITY Liabilities and Equity [Abstract] Cover page. Cover [Abstract] Other Deferred Tax Assets, Other Maximum [Member] Maximum [Member] Equity Method Investment [Table] Equity Method Investment [Table] Basis in partnerships Deferred Tax Assets, Basis in Partnership Deferred Tax Assets, Basis in Partnership Less: Net income attributable to noncontrolling interests Net Income (Loss) Attributable to Noncontrolling Interest Accounting Policies [Abstract] Accounting Policies [Abstract] Lessee, Operating Lease, Liability, Maturity Lessee, Operating Lease, Liability, to be Paid, Maturity [Table Text Block] Restricted Stock [Member] Restricted Stock [Member] Homebuyers Homebuyers [Member] Homebuyers [Member] Non-PEO NEO Average Total Compensation Amount Non-PEO NEO Average Total Compensation Amount Debt Instrument [Line Items] Debt Instrument [Line Items] Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Table] Loss on disposal of property and equipment, net Gain (Loss) on Disposition of Property Plant Equipment, Excluding Oil and Gas Property and Timber Property Treasury Stock, Common Treasury Stock, Common [Member] Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Fair Value Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period, Fair Value Adjustment to Non-PEO NEO Compensation Footnote Adjustment to Non-PEO NEO Compensation Footnote [Text Block] Pay vs Performance Disclosure [Line Items] Operating Lease, Liability Operating Lease, Liability Retirement Benefits [Abstract] Retirement Benefits [Abstract] Forgone Recovery due to Disqualification of Tax Benefits, Amount Forgone Recovery due to Disqualification of Tax Benefits, Amount Line of Credit Facility, Lender [Domain] Line of Credit Facility, Lender [Domain] Non-Rule 10b5-1 Arrangement Terminated Non-Rule 10b5-1 Arrangement Terminated [Flag] Allowances For Option Deposits And Pre-Acquisition Costs Allowances For Option Deposits And Pre-Acquisition Costs Allowances For Option Deposits And Pre-Acquisition Costs Income before income taxes Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Entity Shell Company Entity Shell Company US Southeast Region US Southeast Region [Member] Summary Investment Holdings Summary Investment Holdings [Table Text Block] Schedule of Long-term Debt Instruments [Table] Schedule of Long-Term Debt Instruments [Table] Percentage of amount of retainer fee deferred (up to) Share-based Compensation Arrangement by Share-based Payment Award, Elected Amount of Retainer Fee Deferred Share-based Compensation Arrangement by Share-based Payment Award, Elected Amount of Retainer Fee Deferred Debt Instrument, Redemption, Period [Domain] Debt Instrument, Redemption, Period [Domain] Statement of Stockholders' Equity [Abstract] Statement of Stockholders' Equity [Abstract] Inventory owned excluding consolidated VIE Inventory owned excluding consolidated VIE Inventory owned excluding consolidated VIE Variable Interest Entity [Table] Variable Interest Entity [Table] Statement of Cash Flows [Abstract] Statement of Cash Flows [Abstract] Company Selected Measure Amount Company Selected Measure Amount 2020 Lessee, Operating Lease, Liability, to be Paid, Year Three Cash and cash equivalents Cash Cash Award Timing MNPI Considered Award Timing MNPI Considered [Flag] Option Indexed to Issuers Equity, Type [Domain] Option Indexed to Issuer's Equity, Type [Domain] Name Measure Name Distributions to noncontrolling interests Payments to Noncontrolling Interests TEXAS TEXAS Class of Stock [Line Items] Class of Stock [Line Items] Document Fiscal Period Focus Document Fiscal Period Focus Unsecured Debt [Member] Unsecured Debt [Member] Award Timing Method Award Timing Method [Text Block] Office furniture and equipment Furniture and Fixtures [Member] Award Type [Axis] Award Type [Axis] 2025 Share Repurchase Plan 2025 Share Repurchase Plan [Member] 2025 Share Repurchase Plan Corrections Revision of Prior Period, Adjustment [Member] Long-term Debt Long-Term Debt Legal Entity [Axis] Legal Entity [Axis] Total assets Assets Assets Investment, Name [Domain] Investment, Name [Domain] Share-based Compensation Share-Based Payment Arrangement [Policy Text Block] 2020 Finite-Lived Intangible Asset, Expected Amortization, Year One Trading Symbol Trading Symbol 2021 Lessee, Operating Lease, Liability, to be Paid, Year Four Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value Borrowing Base Limitation for Unrestricted Cash Borrowing Base Limitation for Unrestricted Cash Commitments are subject to a borrowing base limitation equal to the sum of: one hundred percent (100%) of unrestricted cash (in excess of $15.0 million); eighty five percent (85%) of the book value of model homes, construction in progress homes, sold completed homes, and speculative homes (subject to certain limitations on the age and number of speculative homes and model homes); sixty five percent (65%) of the book value of finished lots and land under development; and fifty percent (50%) of the book value of entitled land (subject to certain limitations on the value of entitled land and land under development as a percentage of the borrowing base). Restricted Cash Cash and Cash Equivalents, Restricted Cash and Cash Equivalents, Policy [Policy Text Block] Geographical [Domain] Geographical [Domain] Operating Loss Carryforwards [Table] Operating Loss Carryforwards [Table] Income Taxes Income Tax, Policy [Policy Text Block] Issuance of common stock under 2014 Equity Plan (in shares) Shares Issued, Shares, Share-Based Payment Arrangement, after Forfeiture Entity Address, City or Town Entity Address, City or Town Cash flows from operating activities: Cash Provided by (Used in) Operating Activity, Including Discontinued Operation [Abstract] Deferred tax assets Deferred tax assets, net Deferred Tax Assets, Net of Valuation Allowance Inventory Disclosure [Text Block] Inventory Disclosure [Text Block] Non-PEO NEO Average Compensation Actually Paid Amount Non-PEO NEO Average Compensation Actually Paid Amount Statement of Income Location, Balance [Domain] Statement of Income Location, Balance [Domain] Compensation Actually Paid vs. Other Measure Compensation Actually Paid vs. Other Measure [Text Block] Significant Change in Unrecognized Tax Benefits is Reasonably Possible [Line Items] Significant Change in Unrecognized Tax Benefits is Reasonably Possible [Line Items] Variable Interest Entity [Line Items] Variable Interest Entity [Line Items] Finite-Lived Intangible Assets, Amortization Expense, Year Four Finite-Lived Intangible Asset, Expected Amortization, Year Four Entity Emerging Growth Company Entity Emerging Growth Company Long-term Debt, Maturities, Repayments of Principal in Year Three Long-Term Debt, Maturity, Year Three Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding Changes in operating assets and liabilities: Increase (Decrease) in Operating Assets [Abstract] Repayments of lines of credit Repayments of Lines of Credit 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] Debt Issuance Costs, Net Debt Issuance Costs, Net Document Financial Statement Error Correction [Flag] Document Financial Statement Error Correction [Flag] Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Amount Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Amount Distributions for reallocation of shares of common stock by large stockholder Distributions for reallocation of shares of common stock by large stockholder Distributions for reallocation of shares of common stock by large stockholder Equity Method Investments Equity Method Investments Insider Trading Policies and Procedures Not Adopted Insider Trading Policies and Procedures Not Adopted [Text Block] Business Combination [Domain] Business Combination [Domain] Debt Instrument, Fee Amount Debt Instrument, Fee Amount Common Stock, Shares, Outstanding Common Stock, Shares, Outstanding Total segment expenses Total segment expenses Total segment expenses Equity Method Investment, Nonconsolidated Investee, Other Equity Method Investment, Nonconsolidated Investee, Other [Member] Base Rate Advances [Domain] Base Rate Advances [Domain] [Domain] for Base Rate Advances [Axis] Schedule of Components of Income Tax Expense (Benefit) Schedule of Components of Income Tax Expense (Benefit) [Table Text Block] Property and Equipment, Net Property, Plant and Equipment, Policy [Policy Text Block] PEO PEO [Member] Trevor Brickman Trevor Brickman [Member] Trevor Brickman Disaggregation of Revenue Disaggregation of Revenue [Table Text Block] Current income tax expense: Current Income Tax Expense (Benefit), Continuing Operations [Abstract] Proceeds from Issuance of Senior Long-term Debt Proceeds from Issuance of Senior Long-Term Debt Entity Number of Employees Entity Number of Employees UNITED STATES UNITED STATES Corporate Segment and Other Operating Segment Corporate Segment and Other Operating Segment [Member] 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] Schedule of Warranty Activity Schedule of Product Warranty Liability [Table Text Block] Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block] Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block] GBTM Sendera [Member] GBTM Sendera [Member] GBTM Sendera Retained Earnings Retained Earnings [Member] Income Tax Jurisdiction [Axis] Income Tax Jurisdiction [Axis] Entity Address, Postal Zip Code Entity Address, Postal Zip Code Restatement Determination Date Restatement Determination Date Share-based Payment Arrangement [Abstract] Share-Based Payment Arrangement [Abstract] Line of Credit Facility, Interest Rate Description Line of Credit Facility, Interest Rate Description Cash and cash equivalents and restricted cash, beginning of period Cash and cash equivalents and restricted cash, end of period Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation Income Statement [Abstract] Income Statement [Abstract] Income Tax Expense (Benefit) Total income tax expense Income Tax Expense (Benefit) Income Tax Expense (Benefit) Other assets Other Assets Change in accounting estimate Change in accounting estimate - Warranty accrual Change in accounting estimate - Warranty accrual Warranties issued Standard Product Warranty Accrual Preferred Stock, Shares Issued Preferred Stock, Shares Issued Senior Notes Unsecured Debt Intangible Assets, Net (Excluding Goodwill) Intangible Assets, Net (Excluding Goodwill) Pension Adjustments Service Cost Pension Adjustments Service Cost [Member] Product and Service [Domain] Product and Service [Domain] Property, Plant and Equipment, Gross Property, Plant and Equipment, Gross Parent Parent [Member] Net income Net income Net Income (Loss), Including Portion Attributable to Noncontrolling Interest Restatement does not require Recovery Restatement Does Not Require Recovery [Text Block] Organization, Consolidation and Presentation of Financial Statements [Abstract] Earnest money deposits Earnest Money Deposits Company match contribution to 401(k) plan Defined Contribution Plan, Employer Discretionary Contribution Amount MaximumValueOfLandUsedWhenCalculatingBorrowingBase MaximumValueOfLandUsedWhenCalculatingBorrowingBase The value of land is restricted from being more than this percentage times the borrowing base. Unrestricted Cash Borrowing Base Limitation Unrestricted Cash Borrowing Base Limitation Commitments are subject to a borrowing base limitation equal to the sum of: one hundred percent (100%) of unrestricted cash (in excess of $15.0 million); eighty five percent (85%) of the book value of model homes, construction in progress homes, sold completed homes, and speculative homes (subject to certain limitations on the age and number of speculative homes and model homes); sixty five percent (65%) of the book value of finished lots and land under development; and fifty percent (50%) of the book value of entitled land (subject to certain limitations on the value of entitled land and land under development as a percentage of the borrowing base). Compensation Actually Paid vs. Company Selected Measure Compensation Actually Paid vs. Company Selected Measure [Text Block] SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward] SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward] Schedule of Error Corrections and Prior Period Adjustments Schedule of Error Corrections and Prior Period Adjustments [Table Text Block] City Area Code City Area Code Award Timing, How MNPI Considered Award Timing, How MNPI Considered [Text Block] All Trading Arrangements All Trading Arrangements [Member] Equity Awards Adjustments, Footnote Equity Awards Adjustments, Footnote [Text Block] Total Shareholder Return Vs Peer Group Total Shareholder Return Vs Peer Group [Text Block] Accrued Liabilities, Current Accrued Liabilities, Current Effective Income Tax Rate Reconciliation, Other Adjustments, Amount Effective Income Tax Rate Reconciliation, Other Adjustments, Amount Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number Commitments and Contingencies Disclosure [Abstract] Commitments and Contingencies Disclosure [Abstract] Homebuilders and Multi-family Developers Homebuilders and Multi-family Developers [Member] Homebuilders and Multi-family Developers Contract with Customer, Asset and Liability [Table Text Block] Contract with Customer, Contract Asset, Contract Liability, and Receivable [Table Text Block] Deferred tax liabilities Deferred Tax Liabilities, Net Cash flows from investing activities: Cash Provided by (Used in) Investing Activity, Including Discontinued Operation [Abstract] Warranties Standard Product Warranty, Policy [Policy Text Block] Pay vs Performance Disclosure Pay vs Performance Disclosure [Table] Net cash provided by operating activities Cash Provided by (Used in) Operating Activity, Including Discontinued Operation Borrowing Base Limitation Total Value Of Lots Owned Borrowing Base Limitation Total Value Of Lots Owned The revolving credit facility is subject to a borrowing base limitation equal to (1) this percentage times the total value of lots owned, plus (2) a percentage of the total value of land owned by certain of the Company's subsidiaries. Related Party Transactions [Abstract] Related Party Transactions [Abstract] Effective Income Tax Rate Reconciliation [Table] Effective Income Tax Rate Reconciliation [Table] Equity Method Investments and Joint Ventures [Abstract] Equity Method Investments and Joint Ventures [Abstract] Treasury Stock, Retired, Cost Method, Amount Treasury Stock, Retired, Cost Method, Amount Property, Plant and Equipment, Useful Life Property, Plant and Equipment, Useful Life Preferred Stock, Par or Stated Value Per Share Preferred Stock, Par or Stated Value Per Share Lease, Cost Lease, Cost Effective Income Tax Rate Reconciliation [Line Items] Effective Income Tax Rate Reconciliation [Line Items] Schedule of Equity Method Investments [Line Items] Schedule of Equity Method Investments [Line Items] Goodwill Goodwill Equity Valuation Assumption Difference, Footnote Equity Valuation Assumption Difference, Footnote [Text Block] PEO Total Compensation Amount PEO Total Compensation Amount Long-term Debt, Type [Axis] Long-Term Debt, Type [Axis] Depreciation and amortization expense Depreciation Federal Deferred Federal Income Tax Expense (Benefit) Equity Components [Axis] Equity Components [Axis] Property, Plant and Equipment [Line Items] Property, Plant and Equipment [Line Items] Auditor Name Auditor Name Non-Rule 10b5-1 Arrangement Adopted Non-Rule 10b5-1 Arrangement Adopted [Flag] Secured Revolving Line of Credit Secured Revolving Line of Credit [Member] Secured Revolving Line of Credit Number of Reportable Segments Number of Reportable Segments TPG TPG [Member] TPG Schedule of Operating Leased Assets [Table] Schedule of Operating Leased Assets [Table] Deferred tax assets: Components of Deferred Tax Assets [Abstract] Equity Method Investment Board Seats Equity Method Investment Board Seats Equity Method Investment, Board Seats Supplemental disclosure of cash flow information: Supplemental Cash Flow Information [Abstract] Advertising Expense Advertising Cost [Policy Text Block] Variable Interest Entity Disclosure [Text Block] Variable Interest Entity Disclosure [Text Block] Other Performance Measure, Amount Other Performance Measure, Amount Inventory [Line Items] Inventory [Line Items] Capitalization of Interest Inventory, Interest Capitalization Policy [Policy Text Block] Payments of Debt Issuance Costs Payments of Debt Issuance Costs Payments of Debt Issuance Costs Entity Address, State or Province Entity Address, State or Province Percentage of awards vested in period ShareBasedAwardEquityInstrumentsOtherThanOptionsVestedInPeriod,Percent The percent of equity-based awards, excluding stock options, that vested during the reporting period. Related Party [Domain] Related and Nonrelated Parties [Domain] Dividends Dividends Unrecognized Tax Benefits Changes in unrecognized tax benefits Changes in unrecognized tax benefits Operating Leased Assets [Line Items] Operating Leased Assets [Line Items] Net increase (decrease) in cash and cash equivalents and restricted cash Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Excluding Exchange Rate Effect, Including Discontinued Operation Inventory Deferred Tax Assets, Inventory Inventory [Axis] Inventory [Axis] Individual: Individual [Axis] Capitalized interest as a percentage of inventory Capitalized interest as a percentage of inventory Capitalized interest as a percentage of inventory Fair Value Measurements Fair Value of Financial Instruments, Policy [Policy Text Block] Restricted Cash Restricted Cash Income Tax Jurisdiction [Domain] Income Tax Jurisdiction [Domain] Other Assets, Current Other Assets, Current Document Quarterly Report Document Annual Report Entities [Table] Entities [Table] Entity [Domain] Entity [Domain] Net cash (used in) provided by investing activities Cash Provided by (Used in) Investing Activity, Including Discontinued Operation 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] Effective Income Tax Rate Reconciliation, Equity in Earnings (Losses) of Unconsolidated Subsidiary, Percent Effective Income Tax Rate Reconciliation, Equity in Earnings (Losses) of Unconsolidated Subsidiary, Percent Document Fiscal Year Focus Document Fiscal Year Focus Variable Interest Entity, Reporting Entity Involvement, Maximum Loss Exposure, Amount Variable Interest Entity, Reporting Entity Involvement, Maximum Loss Exposure, Amount Basis of Presentation Basis of Accounting, Policy [Policy Text Block] Lender Name [Axis] Lender Name [Axis] Operating Lease, Right-of-Use Asset Operating Lease, Right-of-Use Asset Forgone Recovery, Explanation of Impracticability Forgone Recovery, Explanation of Impracticability [Text Block] Unrecognized Tax Benefits, Income Tax Penalties Expense Unrecognized Tax Benefits, Income Tax Penalties Expense Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners Subsidiary, Ownership Percentage, Noncontrolling Owner Effective Income Tax Rate Reconciliation, Percent Effective Income Tax Rate Reconciliation, Percent Entity Interactive Data Current Entity Interactive Data Current Equity Method Investment, Nonconsolidated Investee [Axis] Equity Method Investment, Nonconsolidated Investee [Axis] Finished Homes and Homes under Construction Finished Homes and Homes under Construction Finished Homes and Homes under Construction Warehouse Agreement Borrowings Warehouse Agreement Borrowings Unamortized share-based compensation expense, weighted average period of recognition Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition Valuation allowance for deferred tax assets Deferred Tax Assets, Valuation Allowance Deferred Tax Assets, Valuation Allowance Deferred Tax Assets, Valuation Allowance Deferred Tax Assets, Valuation Allowance Equity [Abstract] Equity [Abstract] Revenue from Contract with Customer [Policy Text Block] Revenue from Contract with Customer [Policy Text Block] Senior Notes Senior Notes Goodwill and Intangible Assets, Policy [Policy Text Block] Goodwill and Intangible Assets, Policy [Policy Text Block] Segment Information Segment Reporting Disclosure [Text Block] Disaggregation of Revenue [Table] Disaggregation of Revenue [Table] 2028 Notes 2028 Notes [Member] 2028 Notes Federal Current Federal Tax Expense (Benefit) Property, Plant and Equipment, Type [Axis] Long-Lived Tangible Asset [Axis] Southeast US Southeast region [Member] US Southeast region Ownership [Domain] Ownership [Domain] Compensation Actually Paid vs. Total Shareholder Return Compensation Actually Paid vs. Total Shareholder Return [Text Block] Net Income (Loss) Attributable to Nonredeemable Noncontrolling Interest Net Income (Loss) Attributable to Nonredeemable Noncontrolling Interest Amortization of Intangible Assets Amortization of Intangible Assets Revenue, Practical Expedient, Remaining Performance Obligation, Description Revenue, Practical Expedient, Remaining Performance Obligation, Description Loan, Mortgage, Held-for-Sale, Fair Value Disclosure Loan, Mortgage, Held-for-Sale, Fair Value Disclosure Selling, general and administrative expenses Selling, general and administrative expense Selling, general and administrative expenses Selling, General and Administrative Expense Deferred income tax assets, net Deferred Income Tax Assets, Net Stock Repurchased During Period, Value Stock Repurchased During Period, Value Stock Repurchased During Period, Value Depreciation and amortization expense Depreciation, Depletion and Amortization Movement in Standard Product Warranty Accrual [Roll Forward] Movement in Standard Product Warranty Accrual [Roll Forward] Customer [Domain] Customer [Domain] Entity Central Index Key Entity Central Index Key PEO Name PEO Name Line of Credit Facility, Expiration Date Line of Credit Facility, Expiration Date Schedule of Maturities of Long-term Debt [Table Text Block] Schedule of Maturities of Long-Term Debt [Table Text Block] Total revenues Revenues Revenues Consolidated inventory related to VIE Consolidated inventory related to VIE Consolidated inventory related to VIE Error Correction [Table] Error Correction [Table] 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] Outstanding Aggregate Erroneous Compensation Amount Outstanding Aggregate Erroneous Compensation Amount Adjustments for Change in Accounting Principle [Axis] Change in Accounting Principle, Type [Axis] Revolving Credit Facility [Member] Revolving Credit Facility [Member] Accounts Receivable Accounts Receivable [Policy Text Block] Preferred Stock, Value, Outstanding Preferred Stock, Including Additional Paid in Capital, Net of Discount Arrangement Duration Trading Arrangement Duration Schedule of Segment Reporting Information, by Segment [Table] Schedule of Segment Reporting Information, by Segment [Table] Standard Product Warranty Accrual, Increase (Decrease) for Preexisting Warranties Standard Product Warranty Accrual, Increase (Decrease) for Preexisting Warranties Computers and equipment Computer Equipment [Member] Adjustments for Change in Accounting Principle [Domain] Change in Accounting Principle, Type [Domain] Segments [Axis] Segments [Axis] Correction of an Error Comparability of Prior Year Financial Data, Policy [Policy Text Block] Exercise Price Award Exercise Price Fair Value by Liability Class [Domain] Fair Value by Liability Class [Domain] Entity Filer Category Entity Filer Category Book Value of Entitled Land Book Value of Entitled Land Commitments are subject to a borrowing base limitation equal to the sum of: one hundred percent (100%) of unrestricted cash (in excess of $15.0 million); eighty five percent (85%) of the book value of model homes, construction in progress homes, sold completed homes, and speculative homes (subject to certain limitations on the age and number of speculative homes and model homes); sixty five percent (65%) of the book value of finished lots and land under development; and fifty percent (50%) of the book value of entitled land (subject to certain limitations on the value of entitled land and land under development as a percentage of the borrowing base). Loans under the revolving credit facility may be used for general corporate purposes. Local Phone Number Local Phone Number Class of Stock [Domain] Class of Stock [Domain] Additional 402(v) Disclosure Additional 402(v) Disclosure [Text Block] Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent Inventory, Current [Table] Inventory, Current [Table] Long-term Debt, Maturities, Repayments of Principal after Year Five Long-Term Debt, Maturity, after Year Five Share-Based Compensation Share-Based Payment Arrangement [Text Block] Stock Repurchased and Retired During Period, Shares Stock Repurchased and Retired During Period, Shares Stock Repurchased and Retired During Period, Shares ASSETS Assets [Abstract] Underlying Security Market Price Change Underlying Security Market Price Change, Percent Statement of Financial Position Location, Balance [Axis] Statement of Financial Position Location, Balance [Axis] Finite-Lived Intangible Assets, Amortization Expense, Year Three Finite-Lived Intangible Asset, Expected Amortization, Year Three Debt Instrument [Axis] Debt Instrument [Axis] Employee Benefits Retirement Benefits [Text Block] Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value Fair Value Measurements Fair Value Disclosures [Text Block] 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] Entity Address, Address Line One Entity Address, Address Line One Treasury Stock, Value, Acquired, Cost Method Treasury Stock, Value, Acquired, Cost Method Stated interest rate Debt Instrument, Interest Rate, Stated Percentage Investment, Name [Axis] Investment, Name [Axis] Share-based Payment Arrangement, Shares Withheld for Tax Withholding Obligation Share-Based Payment Arrangement, Shares Withheld for Tax Withholding Obligation Debt Instrument, Interest Rate Terms Debt Instrument, Interest Rate Terms Entity Voluntary Filers Entity Voluntary Filers Unrecognized Tax Benefits, Period Increase (Decrease) Unrecognized Tax Benefits, Period Increase (Decrease) Redeemable Noncontrolling Interest, Equity, Carrying Amount Redeemable Noncontrolling Interest, Equity, Carrying Amount Ownership [Axis] Ownership [Axis] Fair Value as of Grant Date Award Grant Date Fair Value Temporary Equity, Interest in Subsidiary Earnings Temporary Equity, Interest in Subsidiary Earnings Property, Plant and Equipment [Abstract] Property, Plant and Equipment [Abstract] Receivables Accounts Receivable, after Allowance for Credit Loss Entity Registrant Name Entity Registrant Name Compensation Expense, Excluding Cost of Good and Service Sold Compensation Expense, Excluding Cost of Good 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