Consolidated Statements of Comprehensive Income (Loss) - USD ($)	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Statement of Comprehensive Income [Abstract]
Net income (loss)	$ 44,163,000	$ (45,003,000)	$ (520,000)
Unrealized gain (loss) on change in fair value of cash flow hedges	8,321,000	10,624,000	(11,878,000)
Comprehensive income (loss)	52,484,000	(34,379,000)	(12,398,000)
Comprehensive income attributable to noncontrolling interests	(195,000)	(162,000)	(481,000)
Comprehensive income (loss) attributable to Cedar Realty Trust, Inc.	$ 52,289,000	$ (34,541,000)	$ (12,879,000)