Organization, Basis of Presentation, and Significant Accounting Policies - Casualty and Impairment of Long-Lived Assets and Assets Held for Sale and Discontinued Operations (Details)	12 Months Ended
	Dec. 31, 2023 USD ($) community	Dec. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)
Property, Plant and Equipment [Line Items]
Impairment of long-lived assets held-for-use	$ 0	$ 0	$ 0
Casualty loss	9,118,000	0	3,119,000
Impairment of investment in unconsolidated entities	$ 0	$ 0	0
Number of communities held for sale | community	0
Northeast and California Regions | Severe Weather
Property, Plant and Equipment [Line Items]
Casualty loss	$ 9,118,000
East Coast | Hurricane and Fire
Property, Plant and Equipment [Line Items]
Casualty loss			$ 3,119,000