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Commitments and Contingencies Commitments and Contingencies (Details)
$ in Thousands
Sep. 30, 2023
USD ($)
Commitments and Contingencies [Abstract]  
Letters of credit and completion bonds $ 417,600
Performance bonds outstanding 332,100
Performance letters of credit outstanding 67,500
Financial letters of credit 9,900
Financial letters of credit representing deposits on land and lot purchase agreements 9,500
Financial Bonds 4,800
Corporate Notes 3,300
Unrecorded conditional purchase obligation $ 1,040,000