XML 72 R1.htm IDEA: XBRL DOCUMENT v3.20.1
Document And Entity Information - USD ($)
12 Months Ended
Dec. 31, 2019
Jun. 30, 2019
Document and Entity Information [Abstract]    
Entity Registrant Name TIAA REAL ESTATE ACCOUNT  
Document Type S-1  
Current Fiscal Year End Date  
Entity Common Stock, Shares Outstanding (in shares)  
Entity Public Float  
Amendment Flag false  
Entity Central Index Key 0000946155  
Entity Current Reporting Status  
Entity Voluntary Filers  
Entity Filer Category Non-accelerated Filer  
Entity Well-known Seasoned Issuer  
Entity Small Business false  
Entity Emerging Growth Company false  
Entity Shell Company  
Document Period End Date  
Document Fiscal Year Focus 2019  
Document Fiscal Period Focus FY