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v3.25.2

Summary of Significant Accounting Policies - Narrative (Detail) $ in Millions | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 30, 2025 USD ($) seniorHousingCommunity property | Jun. 30, 2024 property | Jun. 30, 2025 USD ($) seniorHousingCommunity property segment | Jun. 30, 2024 USD ($) property | Dec. 31, 2024 USD ($)
Accounting Policies [Line Items] |  |  |  |  |
Long-lived asset impairment | $ |  |  | $ 0.0 | $ 0.0 |
Termination notice period |  |  | 30 days |  |
Contract with customer, liability, revenue recognized | $ |  |  | $ 5.2 | $ 3.9 |
Resident receivables due period |  |  | 30 days |  |
Allowance for doubtful accounts | $ | $ 8.8 |  | $ 8.8 |  | $ 7.9
Number of senior housing communities | seniorHousingCommunity | 96 |  | 96 |  |
Cash from employee retention credit payment | $ | $ 8.8 |  |  |  |
Percentage of voting rights | 0.50 |  | 0.50 |  | 0.50
Number of reportable segments | segment |  |  | 1 |  |
Number of operating segments | segment |  |  | 1 |  |
Properties | Geographic Concentration Risk | Texas |  |  |  |  |
Accounting Policies [Line Items] |  |  |  |  |
Concentration risk percentage | 22.00% | 23.00% | 22.00% | 23.00% |
Number of senior housing communities | property | 19 | 16 | 19 | 16 |
Properties | Geographic Concentration Risk | Indiana |  |  |  |  |
Accounting Policies [Line Items] |  |  |  |  |
Concentration risk percentage | 13.00% | 18.00% | 13.00% | 18.00% |
Number of senior housing communities | property | 12 | 12 | 12 | 12 |
Properties | Geographic Concentration Risk | Ohio |  |  |  |  |
Accounting Policies [Line Items] |  |  |  |  |
Concentration risk percentage | 18.00% | 21.00% | 18.00% | 20.00% |
Number of senior housing communities | property | 12 | 11 | 12 | 11 |
Properties | Geographic Concentration Risk | FLORIDA |  |  |  |  |
Accounting Policies [Line Items] |  |  |  |  |
Concentration risk percentage | 10.00% |  | 9.00% |  |
Number of senior housing communities | property | 8 |  | 8 |  |
Properties | Geographic Concentration Risk | Wisconsin |  |  |  |  |
Accounting Policies [Line Items] |  |  |  |  |
Concentration risk percentage |  | 10.00% |  | 10.00% |
Number of senior housing communities | property |  | 8 |  | 8 |
Housing And Support Services |  |  |  |  |
Accounting Policies [Line Items] |  |  |  |  |
Contract liabilities for deferred fees paid | $ | $ 6.6 |  | $ 6.6 |  | $ 5.4
Managed community reimbursement revenue | Revenue Benchmark | Customer Concentration Risk |  |  |  |  |
Accounting Policies [Line Items] |  |  |  |  |
Concentration risk percentage | 7.80% | 11.10% |  |  |
Medicaid Program Revenue | Revenue Benchmark | Customer Concentration Risk |  |  |  |  |
Accounting Policies [Line Items] |  |  |  |  |
Concentration risk percentage |  |  | 8.10% | 11.30% |

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