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ACQUISITIONS - Net Assets Purchased (Details) - USD ($) | Dec. 31, 2019 | Dec. 31, 2018 | Jan. 31, 2017
--- | --- | --- | ---
Business Acquisition [Line Items] |  |  |  |
Land | [1] | $ 730,218,000 | $ 793,944,000 |
Buildings and improvements | [1] | 5,631,831,000 | 6,414,886,000 |
Total assets | [1] | $ 4,622,346,000 | $ 5,340,853,000 |
Sears Stores |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Land |  |  |  | $ 45,028,000
Buildings and improvements |  |  |  | 14,814,000
Tenant improvements |  |  |  | 4,234,000
Total assets |  |  |  | 73,121,000
Below-market leases |  |  |  | (356,000)
Net assets acquired |  |  |  | 72,765,000
Macy's Stores |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Land |  |  |  | 4,635,000
Buildings and improvements |  |  |  | 1,965,000
Tenant improvements |  |  |  | 377,000
Total assets |  |  |  | 7,556,000
Below-market leases |  |  |  | (522,000)
Net assets acquired |  |  |  | 7,034,000
Total |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Land |  |  |  | 49,663,000
Buildings and improvements |  |  |  | 16,779,000
Tenant improvements |  |  |  | 4,611,000
Total assets |  |  |  | 80,677,000
Below-market leases |  |  |  | (878,000)
Net assets acquired |  |  |  | 79,799,000
Above-market leases | Sears Stores |  |  |  |
Business Acquisition [Line Items] |  |  |  |
In-place leases |  |  |  | 681,000
Above-market leases | Total |  |  |  |
Business Acquisition [Line Items] |  |  |  |
In-place leases |  |  |  | 681,000
In-place leases | Sears Stores |  |  |  |
Business Acquisition [Line Items] |  |  |  |
In-place leases |  |  |  | 8,364,000
In-place leases | Macy's Stores |  |  |  |
Business Acquisition [Line Items] |  |  |  |
In-place leases |  |  |  | 579,000
In-place leases | Total |  |  |  |
Business Acquisition [Line Items] |  |  |  |
In-place leases |  |  |  | $ 8,943,000
[1] | As of December 31, 2019, includes $ 370,629 of assets related to consolidated variable interest entities that can be used only to settle obligations of the consolidated variable interest entities and $ 177,506 of liabilities of consolidated variable interest entities for which creditors do not have recourse to the general credit of the Company. See Note 10 .

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