Debt - Notes Payable - Insurance (Details) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2025	Dec. 31, 2024
Debt Instrument [Line Items]
Debt, excluding deferred loan costs	$ 677,887	$ 651,390
Notes payable - insurance
Debt Instrument [Line Items]
Debt, excluding deferred loan costs	$ 3,700
Weighted average interest rate	5.80%	6.90%
Notes payable - insurance \| Minimum
Debt Instrument [Line Items]
Debt instrument, term	9 months
Notes payable - insurance \| Maximum
Debt Instrument [Line Items]
Debt instrument, term	10 months

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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+ Details

- Definition

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

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+ Details

SONIDA SENIOR LIVING, INC. 10-Q