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Debt - Senior Secured Revolving Credit Facility (Details) $ in Thousands		3 Months Ended	9 Months Ended		12 Months Ended
	Aug. 26, 2025 USD ($)	Sep. 30, 2025 USD ($)	Sep. 30, 2025 USD ($) seniorHousingCommunity	Sep. 30, 2024 USD ($)	Dec. 31, 2024 USD ($)
Debt Instrument [Line Items]
Notes payable		$ 688,128	$ 688,128		$ 655,156
Proceeds from credit facility			35,550	$ 8,705
Repayments of long-term lines of credit			9,500	$ 8,705
Revolving Credit Facility | Senior secured revolving credit facility
Debt Instrument [Line Items]
Available letters of credit		40,900	40,900		$ 150,000
Debt instrument, term					3 years
Notes payable		86,100	$ 86,100
Proceeds from credit facility		$ 15,600
Weighted average interest rate		6.90%	6.90%
Number of communities | seniorHousingCommunity			14
Repayments of long-term lines of credit	$ 4,500
Revolving Credit Facility | Senior secured revolving credit facility | Minimum
Debt Instrument [Line Items]
Debt instrument, basis spread on variable rate					2.10%
Revolving Credit Facility | Senior secured revolving credit facility | Maximum
Debt Instrument [Line Items]
Debt instrument, basis spread on variable rate					2.60%

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