Business Transactions - Additional Information (Details) $ / shares in Units, $ in Thousands			3 Months Ended
	Feb. 10, 2025 USD ($) Property	Feb. 07, 2025 USD ($) Property $ / shares shares	Mar. 31, 2025 USD ($) $ / shares shares
Business Acquisition [Line Items]
Common stock par value per share | $ / shares			$ 0.01
Deferred tax liabilities			$ 56,890
Stockholders equity for contributions			5,200,000
Development guarantee holdbacks			$ 100,000
Rausch Land Assets
Business Acquisition [Line Items]
Number of homesites | Property	25,000
Deferred tax liabilities	$ 116,700
Earnest Money Deposits	7,600
Cash payment received from acquisition	858,900
Option deposits	90,300
Purchase consideration for asset acquisition	1,158,000
Development guarantee holdbacks	100,000
RCH Holdings, Inc.,
Business Acquisition [Line Items]
Acquired Homesite assets	$ 1,000,000
Class A Common Stock
Business Acquisition [Line Items]
Common stock par value per share | $ / shares			$ 0.01
Class B Common Stock
Business Acquisition [Line Items]
Common stock par value per share | $ / shares			$ 0.01
Lennar Corporation
Business Acquisition [Line Items]
Percentage of ownership interest after disposal		20.00%
Spin-Off
Business Acquisition [Line Items]
Stockholders equity for contributions		$ 5,200,000
Spin-Off | Lennar Corporation
Business Acquisition [Line Items]
Percentage of ownership interest sold		80.00%
Common stock issued, Spin-Off		$ 1,300
Retained shares | shares		33,200,053
Land assets		$ 5,500,000
Number of homesites | Property		87,000
Cash		$ 1,000,000
Cash deposits		584,800
Liabilities for seller notes		19,000
Liabilities for prepaid due diligence costs		77,900
Deferred tax asset		59,800
Stockholders equity for contributions		5,900,000
Spin-Off related costs		$ 77,900
Spin-Off | Lennar Corporation | Class A Common Stock
Business Acquisition [Line Items]
Distribution of common stock | shares		120,983,633	120,983,633
Common stock par value per share | $ / shares		$ 0.01
Common stock issued, Spin-Off		$ 300
Retained shares | shares		33,200,053	33,200,053
Spin-Off | Lennar Corporation | Class B Common Stock
Business Acquisition [Line Items]
Distribution of common stock | shares		11,819,811	11,819,811
Common stock par value per share | $ / shares		$ 0.01