INVESTMENTS IN RENTAL PROPERTY - Schedule of Disposed Properties (Details) $ in Thousands | 12 Months Ended |
Dec. 31, 2023 USD ($) ft² building shares | Dec. 31, 2022 USD ($) ft² building | Dec. 31, 2021 USD ($) ft² building shares |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] | | | |
Loss from extinguishment of debt, net | $ (5,606) | $ (129) | $ (47,078) |
Redemption of limited partners common units (in shares) | shares | 9,229 | | |
111 River Street | | | |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] | | | |
Loss from extinguishment of debt | | 150,000 | |
Loss from extinguishment of debt, net | | 6,300 | |
101 Hudson Street | | | |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] | | | |
Loss from extinguishment of debt | | 250,000 | |
Loss from extinguishment of debt, net | | $ 1,000 | |
Disposal Group, Disposed of by Sale, Not Discontinued Operations | | | |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] | | | |
Number of buildings on properties sold | building | 7 | 2 | 16 |
Area of property (in square feet) | ft² | 2,468,656,000 | 1,812,498,000 | 3,049,313 |
Net Sales Proceeds | $ 515,833 | $ 550,846 | $ 711,271 |
Net Carrying Value | $ 511,976 | $ 476,630 | 682,696 |
Realized Gains (Losses)/ Unrealized Losses, net | | | $ 3,023 |
Disposal Group, Disposed of by Sale, Not Discontinued Operations | XS Hotels | | | |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] | | | |
Number of buildings on properties sold | building | 2 | | |
Area of property (in square feet) | ft² | 0 | | |
Net Sales Proceeds | $ 93,358 | | |
Net Carrying Value | 92,578 | | |
Loss from extinguishment of debt | $ 84,000 | | |
Disposal Group, Disposed of by Sale, Not Discontinued Operations | Harborside 1, 2 and 3 | | | |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] | | | |
Number of buildings on properties sold | building | 3 | | |
Area of property (in square feet) | ft² | 1,886,800,000 | | |
Net Sales Proceeds | $ 362,446 | | |
Net Carrying Value | $ 362,304 | | |
Disposal Group, Disposed of by Sale, Not Discontinued Operations | Harborside 6 | | | |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] | | | |
Number of buildings on properties sold | building | 1 | | |
Area of property (in square feet) | ft² | 231,856,000 | | |
Net Sales Proceeds | $ 44,145 | | |
Net Carrying Value | $ 43,722 | | |
Disposal Group, Disposed of by Sale, Not Discontinued Operations | 23 Main Street | | | |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] | | | |
Number of buildings on properties sold | building | 1 | | |
Area of property (in square feet) | ft² | 350,000,000 | | |
Net Sales Proceeds | $ 15,884 | | |
Net Carrying Value | 13,372 | | |
Deposits received | 1,300 | | |
Disposal Group, Disposed of by Sale, Not Discontinued Operations | 111 River Street | | | |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] | | | |
Number of buildings on properties sold | building | | 1 | |
Area of property (in square feet) | ft² | | 566,215,000 | |
Net Sales Proceeds | | $ 208,268 | |
Net Carrying Value | | $ 206,432 | |
Disposal Group, Disposed of by Sale, Not Discontinued Operations | 101 Hudson Street | | | |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] | | | |
Number of buildings on properties sold | building | | 1 | |
Area of property (in square feet) | ft² | | 1,246,283,000 | |
Net Sales Proceeds | | $ 342,578 | |
Net Carrying Value | | 270,198 | |
Disposal Group, Disposed of by Sale, Not Discontinued Operations | 100 Overlook Center | | | |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] | | | |
Number of buildings on properties sold | building | | | 1 |
Area of property (in square feet) | ft² | | | 149,600 |
Net Sales Proceeds | | | $ 34,724 |
Net Carrying Value | | | 26,488 |
Realized Gains (Losses)/ Unrealized Losses, net | | | $ 0 |
Disposal Group, Disposed of by Sale, Not Discontinued Operations | Metropark Portfolio | | | |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] | | | |
Number of buildings on properties sold | building | | | 4 |
Area of property (in square feet) | ft² | | | 926,656 |
Net Sales Proceeds | | | $ 247,351 |
Net Carrying Value | | | 233,826 |
Realized Gains (Losses)/ Unrealized Losses, net | | | $ 0 |
Disposal Group, Disposed of by Sale, Not Discontinued Operations | Short Hills Portfolio | | | |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] | | | |
Number of buildings on properties sold | building | | | 4 |
Area of property (in square feet) | ft² | | | 828,413 |
Net Sales Proceeds | | | $ 248,664 |
Net Carrying Value | | | 245,800 |
Realized Gains (Losses)/ Unrealized Losses, net | | | $ 0 |
Disposal Group, Disposed of by Sale, Not Discontinued Operations | Red Bank portfolio | | | |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] | | | |
Number of buildings on properties sold | building | | | 5 |
Area of property (in square feet) | ft² | | | 659,490 |
Net Sales Proceeds | | | $ 80,730 |
Net Carrying Value | | | 78,364 |
Realized Gains (Losses)/ Unrealized Losses, net | | | $ 0 |
Disposal Group, Disposed of by Sale, Not Discontinued Operations | Retail land leases | | | |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] | | | |
Number of buildings on properties sold | building | | | 0 |
Area of property (in square feet) | ft² | | | 0 |
Net Sales Proceeds | | | $ 41,958 |
Net Carrying Value | | | 37,951 |
Realized Gains (Losses)/ Unrealized Losses, net | | | $ 4,007 |
Disposal Group, Disposed of by Sale, Not Discontinued Operations | 7 Giralda Farms | | | |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] | | | |
Number of buildings on properties sold | building | | | 1 |
Area of property (in square feet) | ft² | | | 236,674 |
Net Sales Proceeds | | | $ 28,182 |
Net Carrying Value | | | 30,143 |
Realized Gains (Losses)/ Unrealized Losses, net | | | $ 0 |
Disposal Group, Disposed of by Sale, Not Discontinued Operations | 4 Gatehall Drive | | | |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] | | | |
Number of buildings on properties sold | building | | | 1 |
Area of property (in square feet) | ft² | | | 248,480 |
Net Sales Proceeds | | | $ 24,239 |
Net Carrying Value | | | 23,717 |
Realized Gains (Losses)/ Unrealized Losses, net | | | $ 0 |
Disposal Group, Disposed of by Sale, Not Discontinued Operations | Retail land lease Unit B | | | |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] | | | |
Number of buildings on properties sold | building | | | 0 |
Area of property (in square feet) | ft² | | | 0 |
Net Sales Proceeds | | | $ 5,423 |
Net Carrying Value | | | 6,407 |
Realized Gains (Losses)/ Unrealized Losses, net | | | (984) |
Disposed of by Sale | | | |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] | | | |
Discontinued Operations Realized Gains (losses)/ Unrealized Losses, net | 2,411 | 61,676 | 25,552 |
Disposed of by Sale | XS Hotels | | | |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] | | | |
Discontinued Operations Realized Gains (losses)/ Unrealized Losses, net | 780 | | |
Disposed of by Sale | Harborside 1, 2 and 3 | | | |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] | | | |
Discontinued Operations Realized Gains (losses)/ Unrealized Losses, net | 142 | | |
Disposed of by Sale | Harborside 6 | | | |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] | | | |
Discontinued Operations Realized Gains (losses)/ Unrealized Losses, net | 423 | | |
Disposed of by Sale | 23 Main Street | | | |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] | | | |
Discontinued Operations Realized Gains (losses)/ Unrealized Losses, net | 2,512 | | |
Disposed of by Sale | Other Properties | | | |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] | | | |
Discontinued Operations Realized Gains (losses)/ Unrealized Losses, net | 2,184 | | |
Disposed of by Sale | Unrealized gains (losses) on real estate held for sale | | | |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] | | | |
Discontinued Operations Realized Gains (losses)/ Unrealized Losses, net | $ (3,630) | (12,540) | |
Disposed of by Sale | 111 River Street | | | |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] | | | |
Discontinued Operations Realized Gains (losses)/ Unrealized Losses, net | | 1,836 | |
Disposed of by Sale | 101 Hudson Street | | | |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] | | | |
Discontinued Operations Realized Gains (losses)/ Unrealized Losses, net | | $ 72,380 | |
Disposed of by Sale | 100 Overlook Center | | | |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] | | | |
Discontinued Operations Realized Gains (losses)/ Unrealized Losses, net | | | 8,236 |
Disposed of by Sale | Metropark Portfolio | | | |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] | | | |
Discontinued Operations Realized Gains (losses)/ Unrealized Losses, net | | | 13,525 |
Disposed of by Sale | Short Hills Portfolio | | | |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] | | | |
Discontinued Operations Realized Gains (losses)/ Unrealized Losses, net | | | 2,864 |
Disposed of by Sale | Red Bank portfolio | | | |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] | | | |
Discontinued Operations Realized Gains (losses)/ Unrealized Losses, net | | | 2,366 |
Disposed of by Sale | Retail land leases | | | |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] | | | |
Discontinued Operations Realized Gains (losses)/ Unrealized Losses, net | | | 0 |
Disposed of by Sale | 7 Giralda Farms | | | |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] | | | |
Discontinued Operations Realized Gains (losses)/ Unrealized Losses, net | | | (1,961) |
Disposed of by Sale | 4 Gatehall Drive | | | |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] | | | |
Discontinued Operations Realized Gains (losses)/ Unrealized Losses, net | | | 522 |
Disposed of by Sale | Retail land lease Unit B | | | |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] | | | |
Discontinued Operations Realized Gains (losses)/ Unrealized Losses, net | | | $ 0 |
Disposal Group, Not Discontinued Operations | 100 Overlook Center | | | |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] | | | |
Redemption of limited partners common units (in shares) | shares | | | 678,302 |
Value of units redeemed | | | $ 10,500 |
Disposal Group, Not Discontinued Operations | Metropark Portfolio | | | |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] | | | |
Notes receivable to an affiliate | | | 10,000 |
Disposal Group, Not Discontinued Operations | Short Hills Portfolio | | | |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] | | | |
Extinguishment of debt, net | | | $ 22,600 |