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REAL ESTATE OWNED - Additional Information (Details) $ in Thousands |  | 1 Months Ended | 6 Months Ended |
--- | --- | --- | --- | ---
May 07, 2020 USD ($) home | May 31, 2020 USD ($) home | Jan. 31, 2020 USD ($) home | Jun. 30, 2020 USD ($) state community item | Jun. 30, 2019 USD ($) | Dec. 31, 2019 USD ($)
Real Estate Owned Disclosure |  |  |  |  |  |
Number of real estate properties | community |  |  |  | 148 |  |
Number of states in which there are owned and consolidated communities | state |  |  |  | 13 |  |
Number of apartment homes owned and consolidated | item |  |  |  | 47,371 |  |
In-place intangibles |  |  |  | $ 40,570 |  | $ 40,570
Development of real estate assets |  |  |  | 63,010 | $ 10,333 |
Real estate held for investment |  |  |  | 12,643,851 |  | $ 12,532,324
Long-term Debt |  |  |  | $ 4,752,663 |  |
Note due February 2021 |  |  |  |  |  |
Real Estate Owned Disclosure |  |  |  |  |  |
Amount of a promissory note |  | $ 4,000 |  |  |  |
294 Home Operating Community in Tampa |  |  |  |  |  |
Real Estate Owned Disclosure |  |  |  |  |  |
Real estate acquired |  |  | $ 85,200 |  |  |
Number of apartment homes acquired | home |  |  | 294 |  |  |
Real estate acquired |  |  | $ 83,100 |  |  |
In-place intangibles |  |  | $ 2,100 |  |  |
71 Home Operating Community in Bellevue |  |  |  |  |  |
Real Estate Owned Disclosure |  |  |  |  |  |
Apartment homes sold | home |  | 71 |  |  |  |
Proceeds from sale of real estate |  | $ 49,700 |  |  |  |
Gain on sale of real estate owned |  | $ 29,600 |  |  |  |
196 Home Operating Community in Seattle |  |  |  |  |  |
Real Estate Owned Disclosure |  |  |  |  |  |
Apartment homes sold | home | 196 |  |  |  |  |
Proceeds from sale of real estate | $ 92,900 |  |  |  |  |
Gain on sale of real estate owned | $ 31,700 |  |  |  |  |
Preferred Equity Investment Hillsboro Oregon |  |  |  |  |  |
Real Estate Owned Disclosure |  |  |  |  |  |
Number of apartment homes | home |  |  | 276 |  |  |
Number of apartment homes acquired | home |  |  | 276 |  |  |
Ownership (as a percent) |  |  | 100.00% |  |  | 49.00%
Payment to acquire real estate |  |  | $ 21,600 |  |  |
Repayments of joint venture construction financing |  |  | 35,600 |  |  |
Real estate acquired |  |  | 67,800 |  |  |
In-place intangibles |  |  | 1,700 |  |  |
Gain on consolidation |  |  | $ 0 |  |  |

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