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DEBT, NET (UNITED DOMINION REALTY, L.P.) - Additional Information (Details) - USD ($) $ in Thousands | Dec. 31, 2019 | Dec. 31, 2018
--- | --- | ---
Fixed and variable rate debt |  |
Borrowings outstanding | $ 2,900 | $ 3,300
Commercial Paper |  |
Fixed and variable rate debt |  |
Borrowings outstanding | $ 300,000 | $ 101,115
Interest rate at the end of the period | 2.00% | 2.90%
United Dominion Realty L.P. | Financial Guarantee |  |
Fixed and variable rate debt |  |
Guarantor borrowing capacity | $ 1,100,000 |
United Dominion Realty L.P. | Unsecured Commercial Bank Credit Facility |  |
Fixed and variable rate debt |  |
Long-term commercial paper | 500,000 |
United Dominion Realty L.P. | Commercial Paper |  |
Fixed and variable rate debt |  |
Borrowings outstanding | $ 300,000 | $ 101,100
United Dominion Realty L.P. | Mortgages Notes Payable | Variable Rate Debt |  |
Fixed and variable rate debt |  |
Interest rate at the end of the period | 1.79% |
United Dominion Realty L.P. | 1.93% Term Loan due September 2023 |  |
Fixed and variable rate debt |  |
Guarantor borrowing capacity | $ 350,000 |
United Dominion Realty L.P. | 3.75% Medium-Term Notes Due July 2024 |  |
Fixed and variable rate debt |  |
Guarantor borrowing capacity | 300,000 |
United Dominion Realty L.P. | 2.95% Medium-Term Note due September 2026 |  |
Fixed and variable rate debt |  |
Guarantor borrowing capacity | 300,000 |
United Dominion Realty L.P. | 4.00% Medium-Term Note due October 2025 |  |
Fixed and variable rate debt |  |
Guarantor borrowing capacity | 300,000 |
United Dominion Realty L.P. | 3.50 Medium-Term Note due July 2027 |  |
Fixed and variable rate debt |  |
Guarantor borrowing capacity | 300,000 |
United Dominion Realty L.P. | Medium-Term Note due January 2028 |  |
Fixed and variable rate debt |  |
Guarantor borrowing capacity | 300,000 |
United Dominion Realty L.P. | Medium-Term Note due January 2029 |  |
Fixed and variable rate debt |  |
Guarantor borrowing capacity | 300,000 |
United Dominion Realty L.P. | Medium Term Notes Due January 2030 |  |
Fixed and variable rate debt |  |
Guarantor borrowing capacity | 400,000 |
United Dominion Realty L.P. | Medium-Term Notes Due August 2031 |  |
Fixed and variable rate debt |  |
Guarantor borrowing capacity | 400,000 |
United Dominion Realty L.P. | Medium Term Notes Due January 2034 |  |
Fixed and variable rate debt |  |
Guarantor borrowing capacity | 300,000 |
Credit facilities |  |
Fixed and variable rate debt |  |
Borrowings outstanding | $ 204,590 | $ 90,000
Interest rate at the end of the period | 4.90% | 4.00%

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