v3.26.1
Cover Page - shares
 6 Months Ended
Jun. 30, 2026
Aug. 12, 2026
Entity Information [Line Items]    
Document Type 10-Q  
Document Quarterly Report true  
Document Period End Date Jun. 30, 2026  
Document Transition Report false  
Securities Act File Number 000-56779  
Entity Registrant Name Nuveen Farmland REIT  
Entity Incorporation, State or Country Code MD  
Entity Tax Identification Number 39-7054558  
Entity Address, Address Line One 333 West Wacker Drive  
Entity Address, City or Town Chicago  
Entity Address, State or Province IL  
Entity Address, Postal Zip Code 60606  
City Area Code 312  
Local Phone Number 917-7700  
Entity Current Reporting Status Yes  
Entity Interactive Data Current Yes  
Entity Filer Category Non-accelerated Filer  
Entity Small Business true  
Entity Emerging Growth Company true  
Entity Ex Transition Period false  
Entity Shell Company false  
Entity Common Stock, Shares Outstanding   0
Amendment Flag false  
Document Fiscal Year Focus 2026  
Document Fiscal Period Focus Q2  
Entity Central Index Key 0002085428  
Current Fiscal Year End Date --12-31  
Type A-I common shares    
Entity Information [Line Items]    
Title of 12(g) Security Type A-I common shares of beneficial interest, par value $0.01 per share  
Type A-II common shares    
Entity Information [Line Items]    
Title of 12(g) Security Type A-II common shares of beneficial interest, par value $0.01 per share  
Type S common shares    
Entity Information [Line Items]    
Title of 12(g) Security Type S common shares of beneficial interest, par value $0.01 per share  
Type D common shares    
Entity Information [Line Items]    
Title of 12(g) Security Type D common shares of beneficial interest, par value $0.01 per share  
Type I common shares    
Entity Information [Line Items]    
Title of 12(g) Security Type I common shares of beneficial interest, par value $0.01 per share