XML 12 R1.htm IDEA: XBRL DOCUMENT v3.25.2
Cover Page - shares
 6 Months Ended
Jun. 30, 2025
Jul. 25, 2025
Cover [Abstract]    
Document Type 10-Q  
Document Quarterly Report true  
Document Period End Date Jun. 30, 2025  
Document Transition Report false  
Entity File Number 001-35568  
Entity Registrant Name HEALTHCARE REALTY TRUST INCORPORATED  
Entity Incorporation, State or Country Code MD  
Entity Tax Identification Number 20-4738467  
Entity Address, Address Line One 3310 West End Avenue  
Entity Address, Address Line Two Suite 700  
Entity Address, City or Town Nashville  
Entity Address, State or Province TN  
Entity Address, Postal Zip Code 37203  
City Area Code 615  
Local Phone Number 269-8175  
Title of 12(b) Security Class A Common Stock, $0.01 par value per share  
Trading Symbol HR  
Security Exchange Name NYSE  
Entity Current Reporting Status Yes  
Entity Interactive Data Current Yes  
Entity Filer Category Large Accelerated Filer  
Entity Small Business false  
Entity Emerging Growth Company false  
Entity Shell Company false  
Entity Common Stock, Shares Outstanding   351,606,597
Entity Central Index Key 0001360604  
Current Fiscal Year End Date --12-31  
Document Fiscal Year Focus 2025  
Document Fiscal Period Focus Q2  
Amendment Flag false