v3.26.1
Lines of Credit and Term Loan (Details)
Apr. 01, 2026
USD ($)
Oct. 31, 2025
Feb. 14, 2024
USD ($)
Extension
Jun. 30, 2026
USD ($)
Dec. 31, 2025
USD ($)
Mar. 02, 2025
USD ($)
Dec. 31, 2024
USD ($)
Line of Credit Facility [Line Items]              
Lines of credit and term loan [1]       $ 549,872,000 $ 549,761,000    
Minimum | Commitment Utilization Scenario 1              
Line of Credit Facility [Line Items]              
Commitment Utilization Percentage     0.25%        
Minimum | Commitment Utilization Scenario 2              
Line of Credit Facility [Line Items]              
Commitment Utilization Percentage     0.20%        
Maximum | Commitment Utilization Scenario 1              
Line of Credit Facility [Line Items]              
Commitment Utilization Percentage     50.00%        
Maximum | Commitment Utilization Scenario 2              
Line of Credit Facility [Line Items]              
Commitment Utilization Percentage     50.00%        
2024 Credit Agreement              
Line of Credit Facility [Line Items]              
Line of Credit Facility, Number of Business Days     5 days        
2024 Credit Agreement | Line of Credit              
Line of Credit Facility [Line Items]              
Line of credit facility, maximum borrowing capacity     $ 1,150,000,000   1,150,000,000    
Increase to maximum borrowing capacity     600,000,000        
Lines of credit and term loan         $ 550,000,000    
2024 Credit Agreement | Revolving Credit Facility              
Line of Credit Facility [Line Items]              
Debt, weighted average interest rate         5.01%    
2024 Credit Agreement | Standby Letters of Credit [Member]              
Line of Credit Facility [Line Items]              
Line of credit facility, maximum borrowing capacity         $ 25,000,000   $ 25,000,000
2024 Credit Agreement | Senior Unsecured Term Loan Facility              
Line of Credit Facility [Line Items]              
Line of credit facility, maximum borrowing capacity     $ 550,000,000        
Long-term Debt         549,761,000    
Line Of Credit Facility, Number Of Potential Extensions | Extension     0        
Line Of Credit Facility, Potential Extension Term     0 months        
2024 Credit Agreement | Senior Unsecured Revolving Credit Facility              
Line of Credit Facility [Line Items]              
Line of credit facility, maximum borrowing capacity     $ 600,000,000        
Line Of Credit Facility, Number Of Potential Extensions | Extension     1        
Line Of Credit Facility, Potential Extension Term     12 months        
2025 Trilogy Credit Facility | Line of Credit | Federal Funds Effective Rate              
Line of Credit Facility [Line Items]              
Variable interest rate (as a percent)   0.50%          
2025 Trilogy Credit Facility | Line of Credit | One-month Term SOFR              
Line of Credit Facility [Line Items]              
Variable interest rate (as a percent)   1.00%          
2025 Trilogy Credit Facility | Revolving Credit Facility              
Line of Credit Facility [Line Items]              
Line of credit facility, maximum borrowing capacity       50,000,000 50,000,000 $ 50,000,000  
Lines of credit and term loan       0 $ 0    
2026 Credit Agreement              
Line of Credit Facility [Line Items]              
Line of credit facility, maximum borrowing capacity $ 1,350,000,000            
Increase to maximum borrowing capacity $ 1,850,000,000            
Line of Credit Facility, Number of Business Days 5 days            
2026 Credit Agreement | Line of Credit              
Line of Credit Facility [Line Items]              
Line of credit facility, maximum borrowing capacity       1,350,000,000      
Lines of credit and term loan       $ 550,000,000      
2026 Credit Agreement | Revolving Credit Facility              
Line of Credit Facility [Line Items]              
Line of credit facility, maximum borrowing capacity $ 800,000,000            
Debt, weighted average interest rate       4.97%      
2026 Credit Agreement | Standby Letters of Credit [Member]              
Line of Credit Facility [Line Items]              
Line of credit facility, maximum borrowing capacity       $ 25,000,000      
2026 Credit Agreement | Senior Unsecured Term Loan Facility              
Line of Credit Facility [Line Items]              
Long-term Debt       $ 549,872,000      
2026 Credit Agreement | Term Loans              
Line of Credit Facility [Line Items]              
Line of credit facility, maximum borrowing capacity $ 550,000,000            
[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.