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Real Estate Inventories - Narrative (Details) | 12 Months Ended
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Dec. 31, 2023 USD ($) community | Dec. 31, 2022 USD ($) | Dec. 31, 2021 USD ($) community
Real Estate [Line Items] |  |  |
Impairment charges | $ 11,500,000 | $ 0 | $ 19,600,000
West |  |  |
Real Estate [Line Items] |  |  |
Impairment charges | $ 11,500,000 |  | $ 19,600,000
Homebuilding Segment | West |  |  |
Real Estate [Line Items] |  |  |
Number of impaired real estate properties | community | 1 |  | 1
Real estate, impairment, discount rate | 10.00% |  | 12.00%

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- Definition The charge against earnings in the period to reduce the carrying amount of real property to fair value. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 230 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 28 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482740/230-10-45-28 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 360 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482099/360-10-50-2 + Details
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