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REAL ESTATE OWNED - Acquisition from UDR/MetLife joint venture (Details) | 1 Months Ended | 12 Months Ended
--- | --- | ---
Nov. 30, 2019 item | Nov. 30, 2019 community | Nov. 30, 2019 property | Dec. 31, 2019 home community item
Real estate properties |  |  |  |
Number of land parcels | property |  |  | 4 |
UDR/MetLife operating communities |  |  |  |
Real estate properties |  |  |  |
Number of communities acquired | community |  | 10 |  | 10
Number of communities under development purchased | community |  | 1 |  | 1
Number of land parcels | 4 |  | 4 | 4
UDR/MetLife operating communities | Strata |  |  |  |
Real estate properties |  |  |  |
Number of apartment homes |  |  |  | 163
UDR/MetLife operating communities | Crescent Fall Church |  |  |  |
Real estate properties |  |  |  |
Number of apartment homes |  |  |  | 214
UDR/MetLife operating communities | Charles River Landing |  |  |  |
Real estate properties |  |  |  |
Number of apartment homes |  |  |  | 350
UDR/MetLife operating communities | Lodge at Ames Pond |  |  |  |
Real estate properties |  |  |  |
Number of apartment homes |  |  |  | 364
UDR/MetLife operating communities | Lenox Farms |  |  |  |
Real estate properties |  |  |  |
Number of apartment homes |  |  |  | 338
UDR/MetLife operating communities | Towson Promenade |  |  |  |
Real estate properties |  |  |  |
Number of apartment homes |  |  |  | 379
UDR/MetLife operating communities | Savoye |  |  |  |
Real estate properties |  |  |  |
Number of apartment homes |  |  |  | 394
UDR/MetLife operating communities | Savoye 2 |  |  |  |
Real estate properties |  |  |  |
Number of apartment homes |  |  |  | 351
UDR/MetLife operating communities | Fiori on Vitruvian Park |  |  |  |
Real estate properties |  |  |  |
Number of apartment homes |  |  |  | 391
UDR/MetLife operating communities | Vitruvian West |  |  |  |
Real estate properties |  |  |  |
Number of apartment homes |  |  |  | 383
UDR/MetLife operating communities | Vitruvian West Phase 2 |  |  |  |
Real estate properties |  |  |  |
Number of apartment homes |  |  |  | 366

X
- Definition Number of Communities Acquired + References No definition available. + Details
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Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition The number of communities under development purchased. + References No definition available. + Details
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- Definition Represents element information pertaining to number of land parcels + References No definition available. + Details
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- Definition The number of units in a real estate property owned as of the balance sheet date. + References No definition available. + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Details
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