XML 15 R1.htm IDEA: XBRL DOCUMENT v3.21.2
Document and Entity Information - shares
9 Months Ended
Sep. 30, 2021
Oct. 29, 2021
Document Information [Line Items]    
Document type 10-Q  
Amendment Flag false  
Document Period End Date Sep. 30, 2021  
Document Fiscal Period Focus Q3  
Document Fiscal Year Focus 2021  
Entity Registrant Name CEDAR REALTY TRUST, INC.  
Entity Central Index Key 0000761648  
Entity Current Reporting Status Yes  
Current Fiscal Year End Date --12-31  
Entity Filer Category Accelerated Filer  
Entity Small Business false  
Entity Emerging Growth Company false  
Entity Shell Company false  
Entity Interactive Data Current Yes  
Entity Common Stock, Shares Outstanding   13,660,585
Entity File Number 001-31817  
Entity Tax Identification Number 42-1241468  
Entity Address, Address Line One 928 Carmans Road,  
Entity Address, City or Town Massapequa  
Entity Address, State or Province NY  
Entity Address, Postal Zip Code 11758  
City Area Code 516  
Local Phone Number 767-6492  
Entity Incorporation, State or Country Code MD  
Document Quarterly Report true  
Document Transition Report false  
Common Stock [Member]    
Document Information [Line Items]    
Trading Symbol CDR  
Title of 12(b) Security Common Stock, $0.06 par value  
Security Exchange Name NYSE  
Series B Preferred Stock [Member]    
Document Information [Line Items]    
Trading Symbol CDRpB  
Title of 12(b) Security 7-1/4% Series B Cumulative Redeemable Preferred Stock, $25.00 Liquidation Value  
Security Exchange Name NYSE  
Series C Preferred Stock [Member]    
Document Information [Line Items]    
Trading Symbol CDRpC  
Title of 12(b) Security 6-1/2% Series C Cumulative Redeemable Preferred Stock, $25.00 Liquidation Value  
Security Exchange Name NYSE