Related Party Transactions - Additional Information (Details)	3 Months Ended	6 Months Ended
Jun. 30, 2025 USD ($)	Jun. 30, 2025 USD ($)
Related Party Transaction [Line Items]
Option fee receivables	$ 46,635,000	$ 46,635,000
Management fee paid	$ 21,960,000	$ 34,064,000
Lennar \| Revenue \| Customer Concentration Risk [Member]
Related Party Transaction [Line Items]
Concentration of revenue	95.00%	97.00%
Lennar
Related Party Transaction [Line Items]
Percentage of shares owned by Lennar	20.00%	20.00%
Lennar Corporation
Related Party Transaction [Line Items]
Homesite inventory	$ 6,900,000,000	$ 6,900,000,000
Option deposit liabilities	679,700,000	679,700,000
KL
Related Party Transaction [Line Items]
Management fee paid	$ 22,000,000	34,100,000
Amounts payable		0
Amounts receivable		$ 0

Homesite inventory.

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Option deposit liabilities.

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Option fee receivables.

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For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

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Amount of expense for investment management fee, including, but not limited to, expense in connection with research, selection, supervision, and custody of investment.

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The equity interest of noncontrolling shareholders, partners or other equity holders in consolidated entity.

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The amount of any current tax-related balances due from affiliates as of the date of each statement of financial position presented.

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The amount of any current tax-related balances due to affiliates as of the date of each statement of financial position presented.

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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.

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