Commitments and Contingencies Commitments and Contingencies (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Commitments and Contingencies [Abstract]
Letters of Credit and Completion Bonds	$ 432,900
Outstanding Performance and Maintenance Bonds	329,800
Performance letters of credit outstanding	86,900
Financial Letters of Credit	7,900
Financial Letters of Credit representing deposits on land and lot purchase agreements	7,400
Financial Bonds	4,900
Corporate Notes	3,400
Outstanding Deposits On Land and Lots	72,100
Land Purchase Deposits	55,739	$ 52,918
Prepaid Land Acquisition Costs	5,737	8,186
Short-term Non-bank Loans and Notes Payable	3,300
Unrecorded Conditional Purchase Obligation	803,500
Consolidated Inventory Not Owned	17,048	2,768
Obligation for consolidated inventory not owned	$ 17,048	$ 2,768