Joint Ventures - Additional Information (Detail) $ in Thousands	3 Months Ended	12 Months Ended
	Dec. 31, 2022 USD ($) lot joint_venture	Dec. 31, 2023 USD ($) lot joint_venture	Dec. 31, 2022 USD ($) lot joint_venture	Dec. 31, 2021 USD ($)
Joint Ventures [Line Items]
Aggregate investment	$ 27,200	$ 29,200	$ 27,200
Number of joint ventures | joint_venture	5	4	5
Expected production of finished lots | lot	5,300	5,200	5,300
Total lots controlled by company under the joint venture | lot	4,900	4,850	4,900
Total lots either under contract with unrelated parties or not under the current contract | lot	400	350	400
Additional funding commitments in the aggregate	$ 13,000	$ 11,500	$ 13,000
Number of joint ventures with additional funding commitment | joint_venture	1		1
Distribution of capital from unconsolidated joint ventures		$ 180	$ 0	$ 0
Equity Method Investment, Other than Temporary Impairment	$ 1,000