Business and Organization (Details) $ / shares in Units, $ in Millions		6 Months Ended
	Jul. 07, 2022 USD ($)	Jun. 30, 2023 Property $ / shares	Aug. 22, 2022 $ / shares	Mar. 02, 2022 Property
Consolidation Less Than Wholly Owned Subsidiary Parent Ownership Interest Effects Of Changes Net [Line Items]
Number of properties | Property		19
Cash payments per share | $ / shares			$ 9.48
Common stock dividends per share declared | $ / shares		$ 19.52
Discontinued Operations [Member]
Consolidation Less Than Wholly Owned Subsidiary Parent Ownership Interest Effects Of Changes Net [Line Items]
Proceeds from sale of grocery-anchored shopping centers | $	$ 879
Series B Preferred Stock [Member]
Consolidation Less Than Wholly Owned Subsidiary Parent Ownership Interest Effects Of Changes Net [Line Items]
Preferred stock outstanding percentage			7.25%
Series C Preferred Stock [Member]
Consolidation Less Than Wholly Owned Subsidiary Parent Ownership Interest Effects Of Changes Net [Line Items]
Preferred stock outstanding percentage			6.50%
Asset Purchase Agreement [Member]
Consolidation Less Than Wholly Owned Subsidiary Parent Ownership Interest Effects Of Changes Net [Line Items]
Number of properties | Property				33
Cedar Realty Trust Partnership L.P [Member]
Consolidation Less Than Wholly Owned Subsidiary Parent Ownership Interest Effects Of Changes Net [Line Items]
Company's interest in Operating Partnership		100.00%