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ORGANIZATION AND BASIS OF PRESENTATION - Narrative (Details) $ in Thousands | 9 Months Ended |
--- | --- | ---
Sep. 30, 2020 USD ($) region community state | Dec. 31, 2019 USD ($)
Organization and Presentation [Line Items] |  |
Entity operations in number of regions | region | 3 |
Number of states in regions | state | 9 |
Number of communities in which homes are sold | community | 204 |
Deposits on real estate under option or contract | $ 62,967 | $ 50,901
ROU assets | 22,881 | 26,332
Lease liabilities | 29,739 | 34,231
Contract asset insurance renewals | 0 | 0
Cash and cash equivalents [Member] |  |
Organization and Presentation [Line Items] |  |
Amounts in transit from title companies for home closings | 58,900 | $ 54,500
Minimum [Member] |  |
Organization and Presentation [Line Items] |  |
Base price per house for sale range | $ 188 |
Community life cycle range | 3 years |
Maximum [Member] |  |
Organization and Presentation [Line Items] |  |
Base price per house for sale range | $ 1,300 |
Community life cycle range | 5 years |
Maximum [Member] | Non-Structural Items [Member] |  |
Organization and Presentation [Line Items] |  |
Warranty period following home closings | 2 years |
Maximum [Member] | Structural [Member] |  |
Organization and Presentation [Line Items] |  |
Warranty period following home closings | 10 years |

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