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Senior Notes and Notes Payable - Narrative (Details) - USD ($) $ in Millions	Dec. 31, 2025	Oct. 28, 2025	Mar. 31, 2026	Dec. 31, 2024	Jun. 30, 2023
Woodside Note \| Notes Payable, Other Payables \| Sumitomo Mitsui Banking Corporation
Debt Instrument [Line Items]
Debt instrument, face amount			$ 330.0
Interest rate, stated percentage			2.09%
Chesmar Note \| Notes Payable, Other Payables \| Sumitomo Mitsui Banking Corporation
Debt Instrument [Line Items]
Debt instrument, face amount			$ 100.0
Interest rate, stated percentage			3.47%
Holt Note \| GME Development, LLC
Debt Instrument [Line Items]
Debt instrument, face amount			$ 3.0
Interest rate, stated percentage			2.08%
Revolving credit facility	$ 3.0			$ 3.0
Holt Note \| Notes Payable, Other Payables \| Sumitomo Mitsui Banking Corporation
Debt Instrument [Line Items]
Debt instrument, face amount			$ 100.0
Interest rate, stated percentage			2.427%
Promissory Note \| Surland Companies, LLC
Debt Instrument [Line Items]
Debt instrument, face amount	31.0
Repayments of debt	$ 31.0
Unsecured Intercompany Loan Agreement \| Notes Payable, Other Payables \| Woodside Homes Company, LLC \| Related Party
Debt Instrument [Line Items]
Debt instrument, face amount					$ 99.9
Interest rate, stated percentage					6.21%
Extinguishment of debt		$ 99.9