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EQUITY AND NONCONTROLLING INTEREST (Details) |  | 12 Months Ended |
--- | --- | --- | ---
Jan. 15, 2015 | Dec. 31, 2018 USD ($) $ / shares shares | Dec. 31, 2017 $ / shares shares | Dec. 31, 2016 $ / shares shares | Aug. 08, 2016 USD ($) $ / shares
Noncontrolling Interest [Line Items] |  |  |  |  |
Common stock, par value (in dollars per share) | $ / shares |  | $ 0.01 | $ 0.01 |  |
Noncontrolling interest percentage |  | 10.10% |  |  |
Distributions to redeemable NCI (in dollars per unit) | $ / shares |  | $ 0.88 | $ 0.88 | $ 0.82 |
Common limited partnership units issued (in shares) |  | 5,700,000 |  |  |
Conversion rate to common shares |  | 1 |  |  |
LTIP Units |  |  |  |  |
Noncontrolling Interest [Line Items] |  |  |  |  |
Number of equity awards issued (in shares) |  | 444,954 | 31,734 |  |
Award vesting period |  | 2 years |  |  |
Noncontrolling Interest |  |  |  |  |
Noncontrolling Interest [Line Items] |  |  |  |  |
Noncontrolling interest percentage |  | 5.00% |  |  |
DRIP |  |  |  |  |
Noncontrolling Interest [Line Items] |  |  |  |  |
Number of equity awards issued (in shares) |  | 8,419 | 12,788 | 12,564 |
Vornado Realty L.P. | Urban Edge Properties LP |  |  |  |  |
Noncontrolling Interest [Line Items] |  |  |  |  |
Noncontrolling interest percentage |  | 4.50% |  |  |
Vornado Realty L.P. | Parent |  |  |  |  |
Noncontrolling Interest [Line Items] |  |  |  |  |
Noncontrolling interest percentage | 5.40% | 90.00% |  |  |
ATM |  |  |  |  |
Noncontrolling Interest [Line Items] |  |  |  |  |
Common stock, par value (in dollars per share) | $ / shares |  |  |  |  | $ 0.01
Aggregate shares subscription price | $ |  |  |  |  | $ 250,000,000
Common stock remaining amount available for issuance | $ |  | $ 241,300,000 |  |  |
Common shares issued during period (in shares) |  | 0 | 0 |  |

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