Commitments and Contingencies Warranty Rollforward (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Warranty Accrual Rollforward [Abstract]
Warranty reserves, beginning of period	$ 31,980	$ 32,902	$ 29,728
Warranty expense on homes delivered during the period	24,186	21,525	21,936
Changes in estimates for pre-existing warranties	5,268	2,457	5,374
Standard and Extended Product Warranty Accrual, Decrease for Payments	(25,215)	(24,904)	(24,136)
Warranty reserves, end of period	$ 36,219	$ 31,980	$ 32,902