Land Under Development - Additional Information (Detail) $ in Thousands	12 Months Ended
	Dec. 31, 2021 USD ($) parcel lot	Dec. 31, 2020 USD ($) lot
Real Estate [Abstract]
Number of finished lots for use in homebuilding operations | lot	200	500
Carrying value of raw parcels of land	$ 12,147	$ 62,790
Aggregate additional funding commitments related to raw land property under joint development	2,700
Expected development credits that will offset the aggregate additional funding commitments related to raw land property development	800
SaleOfLandUnderDevelopment	$ 45,800
NumberOfDevelopedLandParcelsTransferredToInventory | parcel	1
DevelopmentCostsTransferredToInventory	$ 16,500
Payments to Acquire Land	$ 11,200
Number Of Raw Land Parcels Of Land Purchased | parcel	2
NumberOfFinishedLotsExpectedToBeDevelopedFromRawParcelsOfLand | lot	200