v3.25.1
Summary of Significant Accounting Policies - Narrative (Detail)
1 Months Ended 3 Months Ended
Apr. 30, 2025
USD ($)
Mar. 31, 2025
USD ($)
property
segment
seniorHousingCommunity
Mar. 31, 2024
USD ($)
Dec. 31, 2024
USD ($)
Accounting Policies [Line Items]        
Long-lived asset impairment   $ 0 $ 0  
Termination notice period   30 days    
Contract with customer, liability, revenue recognized   $ 4,900,000    
Resident receivables due period   30 days    
Allowance for doubtful accounts   $ 8,600,000   $ 7,900,000
Number of senior housing communities | seniorHousingCommunity   94    
Cash from employee retention credit payment   $ 300,000    
Percentage of voting rights   0.50   0.50
Number of reportable segments | segment   1    
Number of operating segments | segment   1    
Subsequent Event        
Accounting Policies [Line Items]        
Cash from employee retention credit payment $ 600,000      
Properties | Geographic Concentration Risk | Texas        
Accounting Policies [Line Items]        
Concentration risk percentage   22.00% 23.00%  
Number of senior housing communities | property   19    
Properties | Geographic Concentration Risk | Indiana        
Accounting Policies [Line Items]        
Concentration risk percentage   13.00% 19.00%  
Number of senior housing communities | property   12    
Properties | Geographic Concentration Risk | Ohio        
Accounting Policies [Line Items]        
Concentration risk percentage   18.00% 20.00%  
Number of senior housing communities | property   12    
Housing And Support Services        
Accounting Policies [Line Items]        
Contract liabilities for deferred fees paid   $ 6,400,000   $ 5,400,000
Managed community reimbursement revenue | Revenue Benchmark | Customer Concentration Risk        
Accounting Policies [Line Items]        
Concentration risk percentage   8.40% 11.60%