LONG-TERM DEBT - Narrative (Details)		3 Months Ended
	Dec. 07, 2023 USD ($)	Mar. 31, 2024 USD ($) loan subsidiary	Mar. 31, 2023 USD ($)	Dec. 31, 2023 USD ($)	Jun. 30, 2023 USD ($)
Debt Instrument [Line Items]
Number of subsidiaries with HUD mortgage loans | subsidiary		11
Current maturities of long term debt		$ 16,837,000		$ 16,822,000
Long-term debt, less current maturities, net of deferred financing fees		230,855,000		195,708,000
Mortgages
Debt Instrument [Line Items]
Carrying value of loans secured by real property		234,984,000		438,645,000
Deferred financing costs		2,745,000		2,611,000
Interest expense, debt		20,000	$ 428,000
Accumulated amortization, debt issuance costs		152,000		131,000
Line of Credit
Debt Instrument [Line Items]
Deferred financing costs		15,099,000		15,099,000
Accumulated amortization, debt issuance costs		948,000		193,000
Department of housing and urban development (HUD) | Mortgages
Debt Instrument [Line Items]
Debt instrument, face amount		34,685,000		88,809,000
Carrying value		200,247,000		166,181,000
Current maturities of long term debt		3,307,000		2,346,000
Long-term debt, less current maturities, net of deferred financing fees		$ 196,904,000		163,835,000
Department of housing and urban development (HUD) | Mortgages | Minimum
Debt Instrument [Line Items]
Interest rate		2.40%
Debt instrument, term		24 years
Department of housing and urban development (HUD) | Mortgages | Maximum
Debt Instrument [Line Items]
Interest rate		6.30%
Debt instrument, term		35 years
Other mortgage loans and promissory notes | Mortgages
Debt Instrument [Line Items]
Carrying value		$ 50,038,000		48,829,000
Current maturities of long term debt		13,530,000		14,476,000
Long-term debt, less current maturities, net of deferred financing fees		$ 36,508,000		34,353,000
Number of other mortgage loans and promissory notes | loan		12
Other mortgage loans and promissory notes | Mortgages | Minimum
Debt Instrument [Line Items]
Interest rate		2.00%
Other mortgage loans and promissory notes | Mortgages | Maximum
Debt Instrument [Line Items]
Interest rate		7.50%
Other mortgage loans and promissory notes | Line of Credit
Debt Instrument [Line Items]
Repayments of secured debt	$ 224,802,000
The 2023 Credit Agreement | Line of Credit
Debt Instrument [Line Items]
Deferred financing costs				$ 9,662,000
The 2023 Credit Agreement | Line of Credit | Secured Debt
Debt Instrument [Line Items]
Debt instrument, face amount					$ 275,000,000
Amended And Restated 2023 Credit Facility | Line of Credit | Secured Debt
Debt Instrument [Line Items]
Carrying value		$ 0