OTHER REAL ESTATE RELATED AND OTHER INVESTMENTS - Schedule of Other Real Estate Related Investments, At Fair Value (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2024 USD ($) facility option paymentInstallment	Dec. 05, 2024 USD ($)	Aug. 01, 2024 USD ($)	Dec. 31, 2023 USD ($)
Real Estate Properties [Line Items]
Accrued interest, net	$ 281
Financing receivable, at fair value (including accrued interest of $281 as of December 31, 2024)	$ 96,004			$ 0
Number Of Monthly Installment Payments | paymentInstallment	24
Other loans receivable
Real Estate Properties [Line Items]
Principal amount	$ 740,687
Fair Value	$ 741,004			178,568
SNF
Real Estate Properties [Line Items]
Principal amount			$ 260,000
Mortgage secured loans receivable
Real Estate Properties [Line Items]
Number of facilities | facility	3
Basis spread on variable rate (percent)	4.34%
Mortgage secured loans receivable | Other loans receivable
Real Estate Properties [Line Items]
Principal amount	$ 658,400
Fair Value	$ 660,392			156,769
Weighted Average Contractual Interest Rate	8.80%
Accrued interest, net	$ 3,400			1,500
Mortgage secured loans receivable | SNF | Other loans receivable
Real Estate Properties [Line Items]
Facility Count by Type | facility	62
Mortgage secured loans receivable | Campus | Other loans receivable
Real Estate Properties [Line Items]
Facility Count by Type | facility	4
Mortgage secured loans receivable | ALF | Other loans receivable
Real Estate Properties [Line Items]
Facility Count by Type | facility	19
Mortgage secured loans receivable | ILF | Other loans receivable
Real Estate Properties [Line Items]
Facility Count by Type | facility	2
Mezzanine loan receivable
Real Estate Properties [Line Items]
Number of facilities | facility	2
Mezzanine loan receivable | Other loans receivable
Real Estate Properties [Line Items]
Principal amount	$ 82,287
Fair Value	$ 80,612			21,799
Weighted Average Contractual Interest Rate	12.80%
Accrued interest, net	$ 900			200
Mezzanine loan receivable | SNF | Other loans receivable
Real Estate Properties [Line Items]
Facility Count by Type | facility	40
Mezzanine loan receivable | Campus | Other loans receivable
Real Estate Properties [Line Items]
Facility Count by Type | facility	4
Mezzanine loan receivable | ALF | Other loans receivable
Real Estate Properties [Line Items]
Facility Count by Type | facility	2
Mezzanine loan receivable | ILF | Other loans receivable
Real Estate Properties [Line Items]
Facility Count by Type | facility	0
Preferred Equity | Other Investments
Real Estate Properties [Line Items]
Principal amount	$ 53,782
Fair Value	$ 54,199			1,801
Weighted Average Contractual Interest Rate	11.10%
Financing Receivable | Other Investments
Real Estate Properties [Line Items]
Principal amount	$ 95,723	$ 95,700
Fair Value	$ 96,004			$ 0
Weighted Average Contractual Interest Rate	12.00%
Accrued interest, net	$ 300
Term of contract	15 years
Number of renewal options | option	2
Lease extended period	5 years
Initial contractual cash yield	11.00%
Deferred Rent As Percentage Of Contractual Cash Yield	2.00%
Deferred Rent As Percentage Of Contractual Cash Yield, Year Two	0.50%
Operating Lease Lessor Cash Yield Term	3 years
Percentage Cap	3.00%
Contractual Cash Yield	12.50%
Financing Receivable | SNF | Other Investments
Real Estate Properties [Line Items]
Facility Count by Type | facility	39
Financing Receivable | Campus | Other Investments
Real Estate Properties [Line Items]
Facility Count by Type | facility	0
Financing Receivable | ALF | Other Investments
Real Estate Properties [Line Items]
Facility Count by Type | facility	5
Financing Receivable | ILF | Other Investments
Real Estate Properties [Line Items]
Facility Count by Type | facility	2