Prepaid Expenses and Other Assets (Schedule of Prepaid Expenses and Other Assets) (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Prepaid Expenses and Other Assets [Abstract]
Prepaid insurance	$ 37,624	$ 31,716
Lot option and escrow deposits	51,369	48,354
Performance deposits	10,170	12,626
Restricted cash	15,853	11,768
Multi-family rental properties under construction	136,300	56,615
Mortgage loans held for investment at fair value	21,041	18,875
Mortgage loans held for investment at amortized cost	6,826	6,574
Mortgage servicing rights	30,932	24,164
Derivative assets	1,618	1,958
Other assets and prepaid expenses	38,460	37,885
Total prepaid expenses and other assets	$ 350,193	$ 250,535