Condensed Consolidated Statements of Operations - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
REVENUES
Total revenues	$ 8,284,000	$ 8,430,000	$ 17,207,000	$ 17,146,000
EXPENSES
Operating, maintenance and management	1,729,000	1,945,000	4,140,000	4,181,000
Real estate and other property-related taxes	1,404,000	1,526,000	2,793,000	2,768,000
Corporate general and administrative	958,000	2,862,000	1,670,000	5,773,000
Depreciation and amortization	3,309,000	2,850,000	5,802,000	5,351,000
Total expenses	7,400,000	9,183,000	14,405,000	18,073,000
OTHER
Transaction costs		(30,457,000)		(34,192,000)
Impairment charges		(2,000)		(199,000)
Total other		(30,459,000)		(34,391,000)
OPERATING INCOME (LOSS)	884,000	(31,212,000)	2,802,000	(35,318,000)
NON-OPERATING INCOME AND EXPENSES
Interest expense, net	(1,951,000)	(3,130,000)	(3,855,000)	(5,837,000)
Total non-operating income and expenses	(1,951,000)	(3,130,000)	(3,855,000)	(5,837,000)
NET LOSS FROM CONTINUING OPERATIONS	(1,067,000)	(34,342,000)	(1,053,000)	(41,155,000)
DISCONTINUED OPERATIONS
Income from discontinued operations		7,698,000		13,946,000
Impairment charges		(16,119,000)		(16,630,000)
Total loss from discontinued operations		(8,421,000)		(2,684,000)
NET LOSS	(1,067,000)	(42,763,000)	(1,053,000)	(43,839,000)
Net loss attributable to noncontrolling interests:
Limited partners' interest in Operating Partnership		176,000		196,000
Total net loss attributable to noncontrolling interests		176,000		196,000
NET LOSS ATTRIBUTABLE TO CEDAR REALTY TRUST, INC.	(1,067,000)	(42,587,000)	(1,053,000)	(43,643,000)
Preferred stock dividends	(2,688,000)	(2,688,000)	(5,376,000)	(5,376,000)
NET LOSS ATTRIBUTABLE TO COMMON SHAREHOLDERS	$ (3,755,000)	$ (45,275,000)	$ (6,429,000)	$ (49,019,000)
NET LOSS PER COMMON SHARE ATTRIBUTABLE TO COMMON SHAREHOLDERS (BASIC AND DILUTED):
Continuing operations, basic per share	$ (0.27)	$ (2.78)	$ (0.47)	$ (3.49)
Continuing operations, diluted per share	(0.27)	(2.78)	(0.47)	(3.49)
Discontinued operations, basic per share		(0.63)		(0.20)
Discontinued operations, diluted per share		(0.63)		(0.20)
NET LOSS PER COMMON SHARE ATTRIBUTABLE TO COMMON SHAREHOLDERS, BASIC	(0.27)	(3.41)	(0.47)	(3.69)
NET LOSS PER COMMON SHARE ATTRIBUTABLE TO COMMON SHAREHOLDERS, DILUTED	$ (0.27)	$ (3.41)	$ (0.47)	$ (3.69)
Weighted average number of common shares - basic	13,718,000	13,288,000	13,718,000	13,287,000
Weighted average number of common shares - diluted	13,718,000	13,288,000	13,718,000	13,287,000
Rental Revenues [Member]
REVENUES
Total revenues	$ 8,253,000	$ 8,293,000	$ 16,894,000	$ 16,808,000
Other Revenues [Member]
REVENUES
Total revenues	$ 31,000	$ 137,000	$ 313,000	$ 338,000