Prepaid Expenses and Other Assets (Schedule of Prepaid Expenses and Other Assets) (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Prepaid Expenses and Other Assets [Abstract]
Prepaid insurance	$ 31,903	$ 37,814
Lot option and escrow deposits	66,765	61,649
Performance deposits	11,813	11,196
Deferred financing costs on revolving line of credit, net	5,040	5,135
Restricted cash	19,788	5,931
Right of use assets	15,448	16,939
Mortgage Loans Held For Investment, Fair Value	14,509	10,631
Mortgage loans held for investment	6,846	2,825
Derivative assets and mortgage servicing rights	27,458	19,645
Other assets and prepaid expenses	58,145	28,322
Total prepaid expenses and other assets	$ 257,715	$ 200,087