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Acquisitions - Narrative (Details) |  |  |  |  |  |  | 12 Months Ended |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Oct. 24, 2024 USD ($) | May 17, 2024 USD ($) | May 14, 2024 USD ($) | Nov. 16, 2023 USD ($) | May 18, 2023 USD ($) property | Aug. 02, 2022 USD ($) | Dec. 31, 2024 USD ($) | Dec. 31, 2023 USD ($) | Dec. 31, 2022 USD ($) | Dec. 09, 2023 | May 17, 2023 property | Aug. 01, 2022 property
Acquisition |  |  |  |  |  |  |  |  |  |  |  |
Ownership percentage (as a percent) |  |  |  | 49.90% |  |  |  |  |  |  |  |
Gain (loss) on extinguishment of debt |  |  |  |  |  |  | $ 14,403,000 | $ 8,208,000 | $ 0 |  |  |
Freehold Raceway Mall |  |  |  |  |  |  |  |  |  |  |  |
Acquisition |  |  |  |  |  |  |  |  |  |  |  |
Ownership percentage at completion of acquisition (as a percent) |  |  |  | 100.00% |  |  |  |  |  |  |  |
Fashion District Philadelphia |  |  |  |  |  |  |  |  |  |  |  |
Acquisition |  |  |  |  |  |  |  |  |  |  |  |
Ownership percentage at completion of acquisition (as a percent) |  |  |  |  |  |  |  |  |  | 100.00% |  |
Arrowhead Towne Center |  |  |  |  |  |  |  |  |  |  |  |
Acquisition |  |  |  |  |  |  |  |  |  |  |  |
Fair value of net assets |  |  | $ 58,683,000 |  |  |  |  |  |  |  |  |
South Plains Mall |  |  |  |  |  |  |  |  |  |  |  |
Acquisition |  |  |  |  |  |  |  |  |  |  |  |
Fair value of net assets |  |  | $ 80,750,000 |  |  |  |  |  |  |  |  |
Arrowhead Towne Center |  |  |  |  |  |  |  |  |  |  |  |
Acquisition |  |  |  |  |  |  |  |  |  |  |  |
Asset acquisition, percentage of shares owned (as a percent) |  |  | 100.00% |  |  |  |  |  |  |  |  |
Sears box at Inland Center |  |  |  |  |  |  |  |  |  |  |  |
Acquisition |  |  |  |  |  |  |  |  |  |  |  |
Payments to acquire land |  | $ 5,382,000 |  |  |  |  |  |  |  |  |  |
Joint Venture | Freehold Raceway Mall |  |  |  |  |  |  |  |  |  |  |  |
Acquisition |  |  |  |  |  |  |  |  |  |  |  |
Purchase price on acquisition |  |  |  | $ 5,587,000 |  |  |  |  |  |  |  |
Joint Venture | Sears Deptford Mall and Vintage Faire Mall | Seritage |  |  |  |  |  |  |  |  |  |  |  |
Acquisition |  |  |  |  |  |  |  |  |  |  |  |
Number of properties | property |  |  |  |  |  |  |  |  |  |  |  | 2
Joint Venture | Chandler Fashion Center, Danbury Fair Mall, Freehold Raceway Mall, Los Cerritos Center and Washington Square | Seritage |  |  |  |  |  |  |  |  |  |  |  |
Acquisition |  |  |  |  |  |  |  |  |  |  |  |
Number of properties | property |  |  |  |  |  |  |  |  |  |  | 5 |
Sears Deptford Mall and Vintage Faire Mall |  |  |  |  |  |  |  |  |  |  |  |
Acquisition |  |  |  |  |  |  |  |  |  |  |  |
Asset acquisition, percentage of shares owned (as a percent) |  |  |  |  | 100.00% | 100.00% |  |  |  |  |  |
Sears Deptford Mall and Vintage Faire Mall | Joint Venture |  |  |  |  |  |  |  |  |  |  |  |
Acquisition |  |  |  |  |  |  |  |  |  |  |  |
Asset acquisition, consideration transferred |  |  |  |  |  | $ 24,544,000 |  |  |  |  |  |
Chandler Fashion Center, Danbury Fair Mall, Freehold Raceway Mall, Los Cerritos Center and Washington Square |  |  |  |  |  |  |  |  |  |  |  |
Acquisition |  |  |  |  |  |  |  |  |  |  |  |
Asset acquisition, percentage of shares owned (as a percent) |  |  |  |  | 100.00% |  |  |  |  |  |  |
Chandler Fashion Center, Danbury Fair Mall, Freehold Raceway Mall, Los Cerritos Center and Washington Square | Joint Venture |  |  |  |  |  |  |  |  |  |  |  |
Acquisition |  |  |  |  |  |  |  |  |  |  |  |
Number of properties | property |  |  |  |  | 5 |  |  |  |  |  |  |
Asset acquisition, consideration transferred |  |  |  |  | $ 46,687,000 |  |  |  |  |  |  |
Arrowhead Towne Center | Joint Venture |  |  |  |  |  |  |  |  |  |  |  |
Acquisition |  |  |  |  |  |  |  |  |  |  |  |
Asset acquisition, percentage of shares owned (as a percent) |  |  | 100.00% |  |  |  |  |  |  |  |  |
South Plains Mall | Joint Venture |  |  |  |  |  |  |  |  |  |  |  |
Acquisition |  |  |  |  |  |  |  |  |  |  |  |
Asset acquisition, percentage of shares owned (as a percent) |  |  | 100.00% |  |  |  |  |  |  |  |  |
Pacific Premier Retail LLC—Various Properties |  |  |  |  |  |  |  |  |  |  |  |
Acquisition |  |  |  |  |  |  |  |  |  |  |  |
Fair value of net assets |  |  | $ 98,800,000 |  |  |  |  |  |  |  |  |
Pacific Premier Retail LLC—Various Properties | Joint Venture |  |  |  |  |  |  |  |  |  |  |  |
Acquisition |  |  |  |  |  |  |  |  |  |  |  |
Asset acquisition, consideration transferred | $ 129,000,000 |  |  |  |  |  |  |  |  |  |  |
Asset acquisition, percentage of shares owned (as a percent) | 100.00% |  |  |  |  |  |  |  |  |  |  |
Cash adjustments | $ 6,868,000 |  |  |  |  |  |  |  |  |  |  |
Net purchase price | 122,132,000 |  |  |  |  |  |  |  |  |  |  |
Third Party | Joint Venture | Freehold Raceway Mall |  |  |  |  |  |  |  |  |  |  |  |
Acquisition |  |  |  |  |  |  |  |  |  |  |  |
Ownership percentage (as a percent) |  |  |  | 49.90% |  |  |  |  |  |  |  |
Third Party | Joint Venture | Fashion District Philadelphia |  |  |  |  |  |  |  |  |  |  |  |
Acquisition |  |  |  |  |  |  |  |  |  |  |  |
Ownership percentage (as a percent) |  |  |  |  |  |  |  |  |  | 50.00% |  |
Third Party | Sears Deptford Mall and Vintage Faire Mall | Joint Venture |  |  |  |  |  |  |  |  |  |  |  |
Acquisition |  |  |  |  |  |  |  |  |  |  |  |
Joint venture ownership percent acquired (as a percent) |  |  |  |  |  | 50.00% |  |  |  |  |  |
Third Party | Chandler Fashion Center, Danbury Fair Mall, Freehold Raceway Mall, Los Cerritos Center and Washington Square | Joint Venture |  |  |  |  |  |  |  |  |  |  |  |
Acquisition |  |  |  |  |  |  |  |  |  |  |  |
Joint venture ownership percent acquired (as a percent) |  |  |  |  | 50.00% |  |  |  |  |  |  |
Third Party | Arrowhead Towne Center | Joint Venture |  |  |  |  |  |  |  |  |  |  |  |
Acquisition |  |  |  |  |  |  |  |  |  |  |  |
Joint venture ownership percent acquired (as a percent) |  |  | 40.00% |  |  |  |  |  |  |  |  |
Asset acquisition, consideration transferred |  |  | $ 36,447,000 |  |  |  |  |  |  |  |  |
Third Party | South Plains Mall | Joint Venture |  |  |  |  |  |  |  |  |  |  |  |
Acquisition |  |  |  |  |  |  |  |  |  |  |  |
Joint venture ownership percent acquired (as a percent) |  |  | 40.00% |  |  |  |  |  |  |  |  |
Asset acquisition, consideration transferred |  |  | $ 0 |  |  |  |  |  |  |  |  |
Third Party | Pacific Premier Retail LLC—Various Properties | Joint Venture |  |  |  |  |  |  |  |  |  |  |  |
Acquisition |  |  |  |  |  |  |  |  |  |  |  |
Fair value of net assets | $ 0.40 |  |  |  |  |  |  |  |  |  |  |

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