Basis of Presentation	6 Months Ended
Mar. 31, 2026
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Significant Accounting Policies	BASIS OF PRESENTATION The accompanying unaudited, consolidated financial statements include the accounts of D.R. Horton, Inc. and all of its wholly owned, majority-owned and controlled subsidiaries, which are collectively referred to as the Company, unless the context otherwise requires. Noncontrolling interests represent the proportionate equity interests in consolidated entities that are not 100% owned by the Company. As of March 31, 2026, the Company owned a 62% controlling interest in Forestar Group Inc. (Forestar) and therefore is required to consolidate 100% of Forestar within its consolidated financial statements, and the 38% interest the Company does not own is accounted for as noncontrolling interests. All intercompany accounts, transactions and balances have been eliminated in consolidation. The financial statements have been prepared in accordance with U.S. Generally Accepted Accounting Principles (GAAP) for interim financial information and with the instructions to Form 10-Q and Article 10 of Regulation S-X. In the opinion of management, these financial statements reflect all adjustments considered necessary to fairly state the results for the interim periods shown, including normal recurring accruals and other items. These financial statements, including the consolidated balance sheet as of September 30, 2025, which was derived from audited financial statements, do not include all of the information and notes required by GAAP for complete financial statements and should be read in conjunction with the consolidated financial statements and accompanying notes included in the Company’s annual report on Form 10-K for the fiscal year ended September 30, 2025. Use of Estimates The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions. These estimates and assumptions affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. Actual results could differ materially from those estimates. Seasonality Historically, the homebuilding industry has experienced seasonal fluctuations; therefore, the operating results for the three and six months ended March 31, 2026 are not necessarily indicative of the results that may be expected for the fiscal year ending September 30, 2026 or subsequent periods. Business Acquisition In October 2025, the Company acquired the homebuilding operations of SK Builders for approximately $80 million in cash. SK Builders operates in and around Greenville, South Carolina. The assets acquired included approximately 160 homes in inventory, 260 lots and a sales order backlog of 110 homes. Through the acquisition, the Company also obtained control of approximately 1,320 additional lots through land purchase contracts. Recent Accounting Pronouncements In December 2023, the Financial Accounting Standards Board (FASB) issued ASU 2023-09, “Income Taxes - Improvements to Income Tax Disclosures,” which requires disclosure of disaggregated income taxes paid, prescribes standard categories for the components of the effective tax rate reconciliation and modifies other income tax related disclosures. The standard became effective for the Company’s annual periods beginning in fiscal 2026. The Company is currently evaluating the impact this standard will have on its disclosures. In November 2024, the FASB issued ASU 2024-03, “Income Statement - Reporting Comprehensive Income - Expense Disaggregation Disclosures,” which requires disclosure of certain costs and expenses on an interim and annual basis in the notes to the financial statements. The standard is effective for the Company’s annual periods beginning in fiscal 2028 and interim periods beginning in the first quarter of fiscal 2029, with early adoption permitted. The Company is currently evaluating the impact this standard will have on its disclosures.
Basis of Presentation	The accompanying unaudited, consolidated financial statements include the accounts of D.R. Horton, Inc. and all of its wholly owned, majority-owned and controlled subsidiaries, which are collectively referred to as the Company, unless the context otherwise requires. Noncontrolling interests represent the proportionate equity interests in consolidated entities that are not 100% owned by the Company. As of March 31, 2026, the Company owned a 62% controlling interest in Forestar Group Inc. (Forestar) and therefore is required to consolidate 100% of Forestar within its consolidated financial statements, and the 38% interest the Company does not own is accounted for as noncontrolling interests. All intercompany accounts, transactions and balances have been eliminated in consolidation. The financial statements have been prepared in accordance with U.S. Generally Accepted Accounting Principles (GAAP) for interim financial information and with the instructions to Form 10-Q and Article 10 of Regulation S-X. In the opinion of management, these financial statements reflect all adjustments considered necessary to fairly state the results for the interim periods shown, including normal recurring accruals and other items. These financial statements, including the consolidated balance sheet as of September 30, 2025, which was derived from audited financial statements, do not include all of the information and notes required by GAAP for complete financial statements and should be read in conjunction with the consolidated financial statements and accompanying notes included in the Company’s annual report on Form 10-K for the fiscal year ended September 30, 2025

The accompanying unaudited, consolidated financial statements include the accounts of D.R. Horton, Inc. and all of its wholly owned, majority-owned and controlled subsidiaries, which are collectively referred to as the Company, unless the context otherwise requires. Noncontrolling interests represent the proportionate equity interests in consolidated entities that are not 100% owned by the Company. As of March 31, 2026, the Company owned a 62% controlling interest in Forestar Group Inc. (Forestar) and therefore is required to consolidate 100% of Forestar within its consolidated financial statements, and the 38% interest the Company does not own is accounted for as noncontrolling interests. All intercompany accounts, transactions and balances have been eliminated in consolidation.

The financial statements have been prepared in accordance with U.S. Generally Accepted Accounting Principles (GAAP) for interim financial information and with the instructions to Form 10-Q and Article 10 of Regulation S-X. In the opinion of management, these financial statements reflect all adjustments considered necessary to fairly state the results for the interim periods shown, including normal recurring accruals and other items. These financial statements, including the consolidated balance sheet as of September 30, 2025, which was derived from audited financial statements, do not include all of the information and notes required by GAAP for complete financial statements and should be read in conjunction with the consolidated financial statements and accompanying notes included in the Company’s annual report on Form 10-K for the fiscal year ended September 30, 2025.

The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions. These estimates and assumptions affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. Actual results could differ materially from those estimates.

Historically, the homebuilding industry has experienced seasonal fluctuations; therefore, the operating results for the three and six months ended March 31, 2026 are not necessarily indicative of the results that may be expected for the fiscal year ending September 30, 2026 or subsequent periods.

In October 2025, the Company acquired the homebuilding operations of SK Builders for approximately $80 million in cash. SK Builders operates in and around Greenville, South Carolina. The assets acquired included approximately 160 homes in inventory, 260 lots and a sales order backlog of 110 homes. Through the acquisition, the Company also obtained control of approximately 1,320 additional lots through land purchase contracts.

In December 2023, the Financial Accounting Standards Board (FASB) issued ASU 2023-09, “Income Taxes - Improvements to Income Tax Disclosures,” which requires disclosure of disaggregated income taxes paid, prescribes standard categories for the components of the effective tax rate reconciliation and modifies other income tax related disclosures. The standard became effective for the Company’s annual periods beginning in fiscal 2026. The Company is currently evaluating the impact this standard will have on its disclosures.

In November 2024, the FASB issued ASU 2024-03, “Income Statement - Reporting Comprehensive Income - Expense Disaggregation Disclosures,” which requires disclosure of certain costs and expenses on an interim and annual basis in the notes to the financial statements. The standard is effective for the Company’s annual periods beginning in fiscal 2028 and interim periods beginning in the first quarter of fiscal 2029, with early adoption permitted. The Company is currently evaluating the impact this standard will have on its disclosures.