Owned Inventory - Schedule of Interests in Lot Option Agreements (Details) - Unconsolidated Entities - USD ($) $ in Thousands	Mar. 31, 2025	Sep. 30, 2024
Real Estate Properties [Line Items]
Deposits and non-refundable pre-acquisition costs incurred	$ 313,491	$ 227,770
Remaining purchase price if lot option agreements are exercised	$ 1,572,210	$ 1,458,679

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

No definition available.

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