Accrued Expenses and Other Liabilities (Schedule of Accrued Expenses and Other Liabilities) (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Accrued Expenses and Other Liabilities [Abstract]
Earnest money deposits	$ 56,811	$ 30,578
Warranty reserve	13,343	13,824	$ 9,731	$ 7,970
Accrued compensation costs	81,604	60,692
Land development and home construction accruals	88,155	80,088
Liability for product financing arrangements		62,084
Accrued interest	9,653	13,649
Lease liabilities - operating leases	17,359	16,801
Income taxes payable	1,684	3,118
Derivative liabilities	359	3,807
Other accrued liabilities	47,909	18,110
Total accrued expenses and other liabilities	$ 316,877	$ 302,751