Other Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Payables and Accruals [Abstract]
Accruals related to land development	$ 35,417	$ 27,867
Standard Product Warranty Accrual	27,732	14,282
Employee-related Liabilities	26,140	21,395
Other Accrued Liabilities	33,873	30,126
Other Liabilities	123,162	93,670
Guarantor and Indemnifications included in Other Liabilities	$ 1,300	$ 1,400