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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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Amount classified as liabilities attributable to disposal group held for sale or disposed of, expected to be disposed of within one year or the normal operating cycle, if longer.

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Amount, after deduction of unamortized premium (discount) and debt issuance cost, of long-term debt. Excludes lease obligation.

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