Fair Value Disclosures (Details) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Disclosed at fair value:
Financial Services debt	$ 324,447	$ 586,711
Other notes payable	50,978	55,228
Level 2
Disclosed at fair value:
Financial Services debt	324,447	586,711
Senior notes payable	2,069,480	2,023,990
Level 1
Disclosed at fair value:
Cash, cash equivalents, and restricted cash	1,326,854	1,094,553
Fair Value, Measurements, Recurring | Residential mortgage loans available-for-sale | Level 2
Measured at fair value on a recurring basis:
Assets, fair value	420,638	677,207
Fair Value, Measurements, Recurring | Interest rate lock commitments | Level 2
Measured at fair value on a recurring basis:
Liabilities, fair value	3,725	9,258
Fair Value, Measurements, Recurring | Forward contracts | Level 2
Measured at fair value on a recurring basis:
Liabilities, fair value	(4,207)	(16,709)
Fair Value, Measurements, Recurring | Whole loan commitments | Level 2
Measured at fair value on a recurring basis:
Liabilities, fair value	112	641
Fair Value, Measurements, Nonrecurring | Level 3 | Land sale and other revenues
Measured at fair value on a recurring basis:
Assets, fair value	$ 0	$ 10,873