OTHER REAL ESTATE RELATED AND OTHER INVESTMENTS - Schedule of Other Real Estate Related Investments (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2025 USD ($) property payment_installment facility option	Dec. 31, 2024 USD ($)	Dec. 05, 2024 USD ($)	Aug. 01, 2024 USD ($)
Real Estate Properties [Line Items]
Accrued interest, net	$ 913	$ 281
Purchase option exercised | option	1
Other loans receivable
Real Estate Properties [Line Items]
Principal amount	$ 776,290	740,687
Fair Value	792,950	741,004
Principal amount at Amortized Cost	20,888	0
Book Value at Amortized Cost	21,728	0
Loan costs	$ 400
Other Investments
Real Estate Properties [Line Items]
Principal amount		53,782
Skilled nursing
Real Estate Properties [Line Items]
Principal amount				$ 260,000
Mortgage secured loans receivable
Real Estate Properties [Line Items]
Number of facilities | facility	1
Mortgage secured loans receivable | Other loans receivable
Real Estate Properties [Line Items]
Principal amount	$ 719,314	658,400
Fair Value	$ 736,474	$ 660,392
Weighted Average Contractual Interest Rate	8.80%	8.80%
Principal amount at Amortized Cost	$ 20,888	$ 0
Book Value at Amortized Cost	$ 21,728	0
Weighted Average Contractual Interest Rate at Amortized Cost	6.10%
Accrued interest, net	$ 3,900	3,400
Mortgage secured loans receivable | Skilled nursing | Other loans receivable
Real Estate Properties [Line Items]
Property Count and Type | property	60
Mortgage secured loans receivable | Senior housing | Other loans receivable
Real Estate Properties [Line Items]
Property Count and Type | property	21
Mortgage secured loans receivable | U.K. Care Homes | Other loans receivable
Real Estate Properties [Line Items]
Property Count and Type at Amortized Cost | property	1
Mezzanine loans receivable
Real Estate Properties [Line Items]
Number of facilities | facility	1
Mezzanine loans receivable | Other loans receivable
Real Estate Properties [Line Items]
Principal amount	$ 56,976	82,287
Fair Value	$ 56,476	$ 80,612
Weighted Average Contractual Interest Rate	12.10%	12.80%
Accrued interest, net	$ 600	$ 900
Mezzanine loans receivable | Skilled nursing | Other loans receivable
Real Estate Properties [Line Items]
Property Count and Type | property	31
Mezzanine loans receivable | Senior housing | Other loans receivable
Real Estate Properties [Line Items]
Property Count and Type | property	2
Preferred Equity | Other Investments
Real Estate Properties [Line Items]
Principal amount	$ 83,782	53,782
Fair Value	$ 84,585	$ 54,199
Weighted Average Contractual Interest Rate	11.50%	11.10%
Financing Receivable | Other loans receivable
Real Estate Properties [Line Items]
Accrued interest, net	$ 900	$ 300
Financing Receivable | Other Investments
Real Estate Properties [Line Items]
Principal amount	91,280	95,723	$ 95,700
Fair Value	$ 92,193	$ 96,004
Weighted Average Contractual Interest Rate	12.00%	12.00%
Term of contract	15 years
Number of renewal options | option	2
Lease extended period	5 years
Initial contractual cash yield	11.00%
Operating lease lessor cash yield term	3 years
Percentage cap	3.00%
Deferred rent as percentage of contractual cash yield	2.00%
Deferred rent as percentage of contractual cash yield, year two	0.50%
Contractual cash yield	12.50%
Number of monthly installment payments | payment_installment	24
Financing Receivable | Skilled nursing | Other Investments
Real Estate Properties [Line Items]
Property Count and Type | property	35
Financing Receivable | Senior housing | Other Investments
Real Estate Properties [Line Items]
Property Count and Type | property	6
Mortgage Secured and Mezzanine Loans Receivable
Real Estate Properties [Line Items]
Basis spread on variable rate	3.70%