Liquidity - Additional Information (Details) - USD ($) $ in Thousands				6 Months Ended		12 Months Ended
	Oct. 21, 2022	Aug. 17, 2021	Aug. 16, 2021	Jun. 30, 2023	Jun. 30, 2022	Dec. 31, 2022	Aug. 11, 2023	Dec. 30, 2022
Management's plan for increasing liquidity
Unrestricted cash				$ 1,900
Cash flow from operations				2,955	$ (2,798)
Total indebtedness				52,032
Net of deferred financing costs and unamortized discounts, in indebtedness				1,100
Debt repayments of principal in next 12 months, amortization				2,500
Prepayment penalty				17
Deferred financing fees				1,100
Accounts payable				3,036		$ 3,293
Accumulated and unpaid dividends on series A preferred stock				50,400
Healthcare Services [Member]
Management's plan for increasing liquidity
Accounts Receivable				2,200
Accounts payable				1,789		2,496
Accounts payable				1,800
Key Bank Exit Notes
Management's plan for increasing liquidity
Debt instrument								$ 500
Maturity date		Aug. 25, 2025	Aug. 25, 2023
Routine debt
Management's plan for increasing liquidity
Debt repayments of principal in next 12 months, amortization				1,400
Insurance Financing Amortization
Management's plan for increasing liquidity
Debt repayments of principal in next 12 months, amortization				1,000
Bond Debt
Management's plan for increasing liquidity
Debt repayments of principal in next 12 months, amortization				$ 100
Promissory Note | Subsequent Event
Management's plan for increasing liquidity
Interest rate							8.00%
HUD Notes
Management's plan for increasing liquidity
Net of deferred financing costs and unamortized discounts, in indebtedness						200
Debt instrument	$ 7,600
Interest rate	3.97%
Net loss on extinguishment of debt						400
Prepayment penalty						200
Deferred financing fees						$ 200
HUD Notes | Northwood HUD Note
Management's plan for increasing liquidity
Debt instrument	$ 4,900
Maturity date	Nov. 01, 2052
HUD Notes | Greenfield HUD Note
Management's plan for increasing liquidity
Debt instrument	$ 1,900
Maturity date	Nov. 01, 2050
HUD Notes | Pavilion HUD Note
Management's plan for increasing liquidity
Debt instrument	$ 800
Maturity date	Dec. 01, 2039