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REAL ESTATE OWNED - Additional Information (Details) $ in Thousands | 1 Months Ended | 3 Months Ended | 6 Months Ended |  |  |
--- | --- | --- | --- | --- | --- | ---
Jul. 29, 2021 USD ($) home | Jun. 30, 2021 USD ($) state home community | May 31, 2021 USD ($) home | Apr. 30, 2021 USD ($) home | Feb. 28, 2021 USD ($) home | Jan. 31, 2021 USD ($) home | Sep. 30, 2021 USD ($) | Jun. 30, 2021 USD ($) state home community | Jun. 30, 2020 USD ($) | Jun. 30, 2021 USD ($) state home community | Jun. 30, 2020 USD ($) | Dec. 31, 2020 USD ($) | May 31, 2020 USD ($) | Nov. 30, 2019 USD ($) home
Real Estate Owned Disclosure |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of real estate properties | community |  | 153 |  |  |  |  |  | 153 |  | 153 |  |  |  |
Number of states in which there are owned and consolidated communities | state |  | 13 |  |  |  |  |  | 13 |  | 13 |  |  |  |
Financing Receivable, before Allowance for Credit Loss |  | $ 139,745 |  |  |  |  |  | $ 139,745 |  | $ 139,745 |  | $ 158,685 |  |
Number of apartment homes owned and consolidated | home |  | 50,413 |  |  |  |  |  | 50,413 |  | 50,413 |  |  |  |
Gain/(loss) on sale of property |  |  |  |  |  |  |  |  | $ 61,303 | $ 50,829 | $ 61,303 |  |  |
Total real estate, net |  | $ 8,741,018 |  |  |  |  |  | $ 8,741,018 |  | 8,741,018 |  | 8,466,106 |  |
Debt premium |  | 29,200 |  |  |  |  |  | 29,200 |  | 29,200 |  | 12,900 |  |
Gain on extinguishment of debt |  |  |  |  |  |  |  |  |  | (41,950) |  |  |  |
In-place intangibles |  | 40,570 |  |  |  |  |  | 40,570 |  | 40,570 |  | 40,570 |  |
Long-term Debt |  | $ 5,447,279 |  |  |  |  |  | 5,447,279 |  | 5,447,279 |  |  |  |
Development costs excluding direct costs and capitalized interest |  |  |  |  |  |  |  | 2,200 | 1,800 | 6,800 | 8,700 |  |  |
Interest capitalized during period |  |  |  |  |  |  |  | $ 2,200 | $ 1,700 | $ 4,400 | $ 3,000 |  |  |
Weighted average interest rate (as a percent) |  | 2.71% |  |  |  |  |  | 2.71% |  | 2.71% |  |  |  |
Note due February 2021 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Real Estate Owned Disclosure |  |  |  |  |  |  |  |  |  |  |  |  |  |
Financing Receivable, before Allowance for Credit Loss |  |  |  |  |  | $ 4,000 |  |  |  |  |  | 4,000 | $ 4,000 |
Note due May 2022, One |  |  |  |  |  |  |  |  |  |  |  |  |  |
Real Estate Owned Disclosure |  |  |  |  |  |  |  |  |  |  |  |  |  |
Financing Receivable, before Allowance for Credit Loss |  | $ 20,000 |  | $ 20,000 |  |  |  | $ 20,000 |  | $ 20,000 |  | $ 20,000 |  |
Total real estate, net |  |  |  | 25,000 |  |  |  |  |  |  |  |  |  |
Gain on extinguishment of debt |  |  |  | $ 100 |  |  |  |  |  |  |  |  |  |
Bellevue, WA 259 Home Community |  |  |  |  |  |  |  |  |  |  |  |  |  |
Real Estate Owned Disclosure |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of apartment homes acquired | home | 259 |  |  |  |  |  |  |  |  |  |  |  |  |
Amount of a promissory note |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 115,000
Number of apartment homes | home |  |  |  |  |  |  |  |  |  |  |  |  |  | 259
Payment to acquire real estate | $ 170,000 |  |  |  |  |  |  |  |  |  |  |  |  |
386 Home Operating Community In Anaheim |  |  |  |  |  |  |  |  |  |  |  |  |  |
Real Estate Owned Disclosure |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of apartment homes sold | home |  |  |  |  | 386 |  |  |  |  |  |  |  |  |
Proceeds from sale of real estate |  |  |  |  | $ 156,000 |  |  |  |  |  |  |  |  |
Gain/(loss) on sale of property |  |  |  |  | $ 50,800 |  |  |  |  |  |  |  |  |
386 Home Operating Community In Anaheim | Forecast |  |  |  |  |  |  |  |  |  |  |  |  |  |
Real Estate Owned Disclosure |  |  |  |  |  |  |  |  |  |  |  |  |  |
Proceeds from sale of real estate |  |  |  |  |  |  | $ 124,000 |  |  |  |  |  |  |
300 Home Operating Community in Franklin |  |  |  |  |  |  |  |  |  |  |  |  |  |
Real Estate Owned Disclosure |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of apartment homes acquired | home |  |  |  |  |  | 300 |  |  |  |  |  |  |  |
Debt premium |  |  |  |  |  | $ 6,600 |  |  |  |  |  |  |  |
Real estate acquired |  |  |  |  |  | 82,000 |  |  |  |  |  |  |  |
In-place intangibles |  |  |  |  |  | 2,000 |  |  |  |  |  |  |  |
Payment to acquire real estate |  |  |  |  |  | 77,400 |  |  |  |  |  |  |  |
Long-term Debt |  |  |  |  |  | $ 51,800 |  |  |  |  |  |  |  |
636 Home Operating Community in Farmers Branch, Texas |  |  |  |  |  |  |  |  |  |  |  |  |  |
Real Estate Owned Disclosure |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of apartment homes acquired | home |  |  |  | 636 |  |  |  |  |  |  |  |  |  |
Debt premium |  |  |  | $ 4,300 |  |  |  |  |  |  |  |  |  |
Real estate acquired |  |  |  | 111,500 |  |  |  |  |  |  |  |  |  |
In-place intangibles |  |  |  | 3,000 |  |  |  |  |  |  |  |  |  |
Payment to acquire real estate |  |  |  | 110,200 |  |  |  |  |  |  |  |  |  |
Long-term Debt |  |  |  | $ 42,000 |  |  |  |  |  |  |  |  |  |
945 Home Operating Community in Frisco, Texas |  |  |  |  |  |  |  |  |  |  |  |  |  |
Real Estate Owned Disclosure |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of apartment homes acquired | home |  |  | 945 |  |  |  |  |  |  |  |  |  |  |
Debt premium |  |  | $ 7,100 |  |  |  |  |  |  |  |  |  |  |
Real estate acquired |  |  | 169,900 |  |  |  |  |  |  |  |  |  |  |
In-place intangibles |  |  | 4,100 |  |  |  |  |  |  |  |  |  |  |
Payment to acquire real estate |  |  | 166,900 |  |  |  |  |  |  |  |  |  |  |
Long-term Debt |  |  | 89,500 |  |  |  |  |  |  |  |  |  |  |
468 Home Operating Community in Germantown, Maryland |  |  |  |  |  |  |  |  |  |  |  |  |  |
Real Estate Owned Disclosure |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of apartment homes acquired | home |  | 468 |  |  |  |  |  |  |  |  |  |  |  |
Real estate acquired |  | $ 119,300 |  |  |  |  |  | 119,300 |  | 119,300 |  |  |  |
In-place intangibles |  | 2,600 |  |  |  |  |  | $ 2,600 |  | $ 2,600 |  |  |  |
Payment to acquire real estate |  | $ 121,900 |  |  |  |  |  |  |  |  |  |  |  |
To Be Developed Parcel Of Land In Tampa, Florida |  |  |  |  |  |  |  |  |  |  |  |  |  |
Real Estate Owned Disclosure |  |  |  |  |  |  |  |  |  |  |  |  |  |
Payment to acquire real estate |  |  | $ 6,600 |  |  |  |  |  |  |  |  |  |  |

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