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Mortgage Notes Payable - Schedule of Mortgage Notes Payable (Details) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2025	Dec. 31, 2024
Mortgage loans payable on real estate
Carrying Amount of Mortgage Notes	$ 5,229,832	$ 4,894,525
Arrowhead Towne Center
Mortgage loans payable on real estate
Carrying Amount of Mortgage Notes	$ 352,380	351,905
Effective Interest Rate (as a percent)	6.75%
Monthly Debt Service	$ 1,921
Danbury Fair Mall
Mortgage loans payable on real estate
Carrying Amount of Mortgage Notes	$ 152,302	152,149
Effective Interest Rate (as a percent)	6.59%
Monthly Debt Service	$ 836
Fashion Outlets of Chicago
Mortgage loans payable on real estate
Carrying Amount of Mortgage Notes	$ 299,509	299,465
Effective Interest Rate (as a percent)	4.61%
Monthly Debt Service	$ 1,145
Fashion Outlets at Niagara Falls USA
Mortgage loans payable on real estate
Carrying Amount of Mortgage Notes	$ 79,144	80,775
Effective Interest Rate (as a percent)	6.52%
Monthly Debt Service	$ 727
Freehold Raceway Mall
Mortgage loans payable on real estate
Carrying Amount of Mortgage Notes	$ 399,293	399,210
Effective Interest Rate (as a percent)	3.94%
Monthly Debt Service	$ 1,300
Fresno Fashion Fair
Mortgage loans payable on real estate
Carrying Amount of Mortgage Notes	$ 324,752	324,652
Effective Interest Rate (as a percent)	3.67%
Monthly Debt Service	$ 971
Green Acres Mall
Mortgage loans payable on real estate
Carrying Amount of Mortgage Notes	$ 363,290	361,948
Effective Interest Rate (as a percent)	6.62%
Monthly Debt Service	$ 1,819
Kings Plaza Shopping Center
Mortgage loans payable on real estate
Carrying Amount of Mortgage Notes	$ 533,595	537,471
Effective Interest Rate (as a percent)	3.71%
Monthly Debt Service	$ 2,436
Lakewood Center
Mortgage loans payable on real estate
Carrying Amount of Mortgage Notes	$ 305,765	304,557
Effective Interest Rate (as a percent)	8.00%
Monthly Debt Service	$ 1,826
Los Cerritos Center
Mortgage loans payable on real estate
Carrying Amount of Mortgage Notes	$ 471,542	472,745
Effective Interest Rate (as a percent)	5.77%
Monthly Debt Service	$ 2,506
Pacific View
Mortgage loans payable on real estate
Carrying Amount of Mortgage Notes	$ 70,132	70,560
Effective Interest Rate (as a percent)	5.45%
Monthly Debt Service	$ 399
Queens Center
Mortgage loans payable on real estate
Carrying Amount of Mortgage Notes	$ 523,134	522,945
Effective Interest Rate (as a percent)	5.45%
Monthly Debt Service	$ 2,349
Santa Monica Place
Mortgage loans payable on real estate
Carrying Amount of Mortgage Notes	$ 299,451	298,791
Effective Interest Rate (as a percent)	6.27%
Monthly Debt Service	$ 1,458
SanTan Village Regional Center
Mortgage loans payable on real estate
Carrying Amount of Mortgage Notes	$ 219,642	219,595
Effective Interest Rate (as a percent)	4.34%
Monthly Debt Service	$ 788
South Plains Mall
Mortgage loans payable on real estate
Carrying Amount of Mortgage Notes	$ 197,213	193,870
Effective Interest Rate (as a percent)	7.97%
Monthly Debt Service	$ 703
Victor Valley, Mall of
Mortgage loans payable on real estate
Carrying Amount of Mortgage Notes	$ 83,984	83,928
Effective Interest Rate (as a percent)	6.85%
Monthly Debt Service	$ 476
Vintage Faire Mall
Mortgage loans payable on real estate
Carrying Amount of Mortgage Notes	$ 216,365	219,959
Effective Interest Rate (as a percent)	3.55%
Monthly Debt Service	$ 1,256
Washington Square
Mortgage loans payable on real estate
Carrying Amount of Mortgage Notes	$ 338,339	$ 0
Effective Interest Rate (as a percent)	5.63%
Monthly Debt Service	$ 1,580

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