v3.26.1
Real Estate Investments - Acquisitions of Real Estate Investments and Previously Leased Real Estate Investments (Details)
$ in Thousands
6 Months Ended
Jun. 30, 2026
USD ($)
Facility
Dec. 31, 2025
USD ($)
Real Estate Properties [Line Items]    
Number of Buildings/Campuses | Facility 14  
Contract Purchase Price $ 289,667  
Operating lease right-of-use assets, net 124,383 $ 135,399
Operating lease liabilities [1] 124,859 $ 135,603
2026 Acquisitions    
Real Estate Properties [Line Items]    
Building and improvements 227,366  
In-place leases 33,845  
Land 31,033  
Furniture, fixtures and equipment 4,585  
Certificates of need 185  
Total assets acquired $ 297,014  
2026 Acquisitions | Blue Springs, Kansas City and Raymore, MO [Member]    
Real Estate Properties [Line Items]    
Number of Buildings/Campuses | Facility 4  
Contract Purchase Price $ 62,500  
2026 Acquisitions | San Rafael, CA [Member]    
Real Estate Properties [Line Items]    
Number of Buildings/Campuses | Facility 1  
Contract Purchase Price $ 55,000  
2026 Acquisitions | Lenexa and Olathe, KS [Member]    
Real Estate Properties [Line Items]    
Number of Buildings/Campuses | Facility 2  
Contract Purchase Price $ 45,250  
2026 Acquisitions | Dahlonega, GA and Boiling Springs, Lexington and Little River, SC [Member]    
Real Estate Properties [Line Items]    
Number of Buildings/Campuses | Facility 6  
Contract Purchase Price $ 86,417  
2026 Acquisitions | Plymouth, MN [Member]    
Real Estate Properties [Line Items]    
Number of Buildings/Campuses | Facility 1  
Contract Purchase Price $ 40,500  
[1] Such liabilities of American Healthcare REIT, Inc. represented liabilities of American Healthcare REIT Holdings, LP or its consolidated subsidiaries as of June 30, 2026 and December 31, 2025. American Healthcare REIT Holdings, LP is a variable interest entity, or VIE, and a consolidated subsidiary of American Healthcare REIT, Inc. The creditors of American Healthcare REIT Holdings, LP or its consolidated subsidiaries do not have recourse against American Healthcare REIT, Inc., except for the 2026 Credit Facility, as defined in Note 8, Lines of Credit and Term Loan, held by American Healthcare REIT Holdings, LP in the amount of $550,000 as of June 30, 2026 and the 2024 Credit Facility, as defined in Note 8, Lines of Credit and Term Loan, held by American Healthcare REIT Holdings, LP in the amount of $550,000 as of December 31, 2025, which were guaranteed by American Healthcare REIT, Inc.