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Variable Interest Entities ("VIEs") (Tables)
3 Months Ended
Mar. 31, 2022
Variable Interest Entity, Reporting Entity Involvement, Maximum Loss Exposure [Abstract]  
Total Risk of Loss Related to Contract Land Deposits Our total risk of loss related to contract land deposits is limited to the amount of the deposits pursuant to the liquidated damages provision of the LPAs. As of March 31, 2022 and December 31, 2021, our total risk of loss was as follows:
March 31, 2022December 31, 2021
Contract land deposits$536,157 $527,180 
Loss reserve on contract land deposits(24,115)(30,041)
Contract land deposits, net512,042 497,139 
Contingent obligations in the form of letters of credit8,829 10,145 
Total risk of loss$520,871 $507,284