Real Estate - Schedule of Dispositions (Details) - USD ($) $ in Thousands										12 Months Ended
	Nov. 03, 2025	Oct. 31, 2025	Oct. 29, 2025	Mar. 13, 2025	Feb. 11, 2025	Dec. 26, 2024	Nov. 27, 2024	Sep. 12, 2024	Jun. 26, 2024	Dec. 31, 2025	Dec. 31, 2024
Real Estate Properties [Line Items]
Gain (Loss)										$ (5,044)	$ (4,472)
Disposed of by Sale \| Fieldstone Marketplace
Real Estate Properties [Line Items]
Contract Price	$ 12,200
Gain (Loss)	0
Net Proceeds	$ 10,600
Disposed of by Sale \| Carll's Corner
Real Estate Properties [Line Items]
Contract Price		$ 3,657
Gain (Loss)		689
Net Proceeds		$ 2,784
Disposed of by Sale \| South Philadelphia land parcel
Real Estate Properties [Line Items]
Contract Price			$ 4,400
Gain (Loss)			1,933
Net Proceeds			$ 3,455
Disposed of by Sale \| Oregon Avenue
Real Estate Properties [Line Items]
Contract Price				$ 3,000
Gain (Loss)				90
Net Proceeds				$ 2,765
Disposed of by Sale \| Webster Commons
Real Estate Properties [Line Items]
Contract Price					$ 14,500
Gain (Loss)					2,332
Net Proceeds					$ 13,907
Disposed of by Sale \| South Philadelphia retail center
Real Estate Properties [Line Items]
Contract Price						$ 21,000
Gain (Loss)						3,187
Net Proceeds						$ 16,736
Disposed of by Sale \| Brickyard Plaza land parcel
Real Estate Properties [Line Items]
Contract Price							$ 1,150
Gain (Loss)							(363)
Net Proceeds							$ 1,050
Disposed of by Sale \| Kings Plaza
Real Estate Properties [Line Items]
Contract Price								$ 14,200
Gain (Loss)								1,703
Net Proceeds								$ 13,746
Disposed of by Sale \| Oakland Commons
Real Estate Properties [Line Items]
Contract Price									$ 6,000
Gain (Loss)									(55)
Net Proceeds									$ 5,662

CEDAR REALTY TRUST, INC. 10-K