Prepaid Expenses and Other Assets (Schedule of Prepaid Expenses and Other Assets) (Details) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Prepaid Expenses and Other Assets [Abstract]
Prepaid insurance	$ 35,968	$ 37,814
Lot option and escrow deposits	67,068	61,649
Performance deposits	11,606	11,196
Deferred financing costs on revolving line of credit, net	5,411	5,135
Restricted cash	9,111	5,931
Right of use assets	16,899	16,939
Other assets and prepaid expenses	46,362	28,322
Mortgage loans held for investment	16,509	13,456
Derivative assets and mortgage servicing rights	27,633	19,645
Total prepaid expenses and other assets	$ 236,567	$ 200,087