Commitments and Contingencies Commitments and Contingencies (Details) $ in Thousands	Jun. 30, 2023 USD ($)
Commitments and Contingencies [Abstract]
Letters of credit and completion bonds	$ 391,000
Performance bonds outstanding	301,700
Performance letters of credit outstanding	71,500
Financial letters of credit	9,700
Financial letters of credit representing deposits on land and lot purchase agreements	9,200
Financial Bonds	4,800
Corporate Notes	3,300
Unrecorded conditional purchase obligation	$ 848,300