Investments in Partnerships - Summary of Share of Equity in Loss of Partnerships (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Equity Method Investments and Joint Ventures [Abstract]
Real estate revenue	$ 25,358	$ 27,691	$ 52,525	$ 57,580
Expenses:
Property operating and other expenses	(9,831)	(11,018)	(19,988)	(22,892)
Interest expense	(17,283)	(12,208)	(33,981)	(23,962)
Depreciation and amortization	(5,578)	(6,471)	(11,269)	(13,126)
Total expenses	(32,692)	(29,697)	(65,238)	(59,980)
Net loss	(7,334)	(2,006)	(12,713)	(2,400)
Less: Partners’ share	3,348	818	6,031	817
PREIT’s share	(3,986)	(1,188)	(6,682)	(1,583)
Equity in loss of partnerships	$ (3,986)	$ (1,188)	$ (6,682)	$ (1,583)