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Fair Value Measurements - Carrying Amounts and Fair Values of Financial Instruments (Details) $ in Thousands | Sep. 30, 2025 USD ($) seniorHousingCommunity | Dec. 31, 2024 USD ($)
--- | --- | ---
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |
Restricted cash | $ 18,959 | $ 22,095
Debt, excluding deferred loan costs | 684,417 | 651,390
Liabilities held for sale | $ 13,584 | 0
Number of properties, held-for-sale | seniorHousingCommunity | 1 |
Carrying Amount |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |
Cash and cash equivalents | $ 16,961 | 16,992
Restricted cash | 18,959 | 22,095
Debt, excluding deferred loan costs | 688,128 | 655,156
Liabilities held for sale | 13,113 | 0
Fair Value |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |
Cash and cash equivalents | 16,961 | 16,992
Restricted cash | 18,959 | 22,095
Debt, excluding deferred loan costs | 625,495 | 621,597
Liabilities held for sale | $ 12,417 | $ 0

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