Joint Ventures - Additional Information (Detail) $ in Thousands	6 Months Ended
	Jun. 30, 2026 USD ($) joint_venture lot	Dec. 31, 2025 USD ($)
Joint Ventures [Line Items]
Aggregate investment	$ 73,300	$ 78,100
Number of joint ventures \| joint_venture	4
Expected production of finished lots \| lot	8,000
Additional funding commitments in the aggregate	$ 23,400
Proceeds from Real Estate and Real Estate Joint Ventures	21,800
Home Building Segment
Joint Ventures [Line Items]
Restricted cash and cash equivalents	44,562	34,348
Accrued expenses and other liabilities	$ 311,697	$ 376,976

Amount of cash and cash equivalent restricted as to withdrawal or usage. Cash includes, but is not limited to, currency on hand, demand deposit with financial institution, and account with general characteristic of demand deposit. Cash equivalent includes, but is not limited to, short-term, highly liquid investment that is both readily convertible to known amount of cash and so near maturity that it presents insignificant risk of change in value because of change in interest rate.