Homebuilding Accrued and Other Liabilities and Financial Services Accounts Payable and Accrued Liabilities - Schedule of Accrued Liabilities (Details) - USD ($) $ in Thousands	Jun. 30, 2025	Mar. 31, 2025	Dec. 31, 2024	Jun. 30, 2024	Mar. 31, 2024	Dec. 31, 2023
Segment Reporting Information [Line Items]
Warranty accrual	$ 54,117	$ 51,766	$ 50,753	$ 46,427	$ 47,328	$ 44,082
Lease liability	19,807
Homebuilding:
Segment Reporting Information [Line Items]
Accrued compensation and related expenses	49,638		86,925
Customer and escrow deposits	6,636		5,116
Warranty accrual	54,117		50,753
Lease liability	19,725		16,867
Land development and home construction accruals	21,508		19,303
Accrued interest	30,934		30,934
Construction defect claim reserves	10,342		11,209
Retentions payable	22,494		15,621
Other accrued liabilities	81,029		79,469
Total accrued and other liabilities	$ 296,423		$ 316,197