REAL ESTATE INVESTMENTS, NET - Lease Amendments and Terminations Narrative (Details) $ in Thousands						3 Months Ended		5 Months Ended	9 Months Ended
	Aug. 01, 2025 USD ($) facility state renewal_option lease	May 01, 2025 USD ($) facility renewal_option	Feb. 28, 2025 USD ($) facility	Aug. 01, 2024 facility	Mar. 01, 2024 USD ($) facility renewal_option lease	Sep. 30, 2025 USD ($)	Sep. 30, 2024 USD ($)	Dec. 31, 2025 USD ($)	Sep. 30, 2025 USD ($) property facility	Sep. 30, 2024 USD ($)	Sep. 01, 2025 USD ($) facility renewal_option	Jan. 01, 2025 USD ($) facility renewal_option	Jan. 01, 2024 USD ($) facility renewal_option	Dec. 31, 2023 facility
Real Estate [Line Items]
Rental income | $						$ 104,265	$ 57,153		$ 261,944	$ 166,062
Accelerated amortization of lease intangibles | $						$ 4,400			$ 4,400
Number of facilities currently held for sale | facility									4
Number of Properties | property									146
SNF
Real Estate [Line Items]
Number of facilities | facility				37
SNF | Ensign
Real Estate [Line Items]
Initial lease term (in years)					15 years
Number of properties with right to operate | facility					2
Multi-service campuses
Real Estate [Line Items]
Number of Properties | property									2
Skilled Nursing, Multi Service Campuses and Assisted Living Properties | Ensign
Real Estate [Line Items]
Number of facilities | facility	7
Initial lease term (in years)	15 years
Number of facilities expected to occur in next twelve months | facility	3
Assisted living
Real Estate [Line Items]
Number of Properties | property									1
Assisted living | Jaybird Senior Living, Inc.
Real Estate [Line Items]
Number of facilities acquired | facility				2
Skilled nursing
Real Estate [Line Items]
Number of Properties					2				11
New SNF Lease and Lease Termination
Real Estate [Line Items]
Initial lease term (in years)											15 years		10 years
Number of renewal options | renewal_option											2		2
Lease renewal term (in years)											5 years		5 years
Annual cash rent | $											$ 3,900		$ 600
New SNF Lease and Lease Termination | SNF
Real Estate [Line Items]
Number of facilities | facility											3		1	2
New SNF Lease and Lease Termination | Multi-service campuses
Real Estate [Line Items]
Number of facilities | facility											1		1
Covenant Care Lease Transitions
Real Estate [Line Items]
Annual cash rent | $													$ 13,000
Payments for assignment and termination of lease agreements | $	$ 12,300
Accelerated amortization of lease intangibles | $	4,400
Acquired-in-place leases, writeoff | $	$ 2,400
Covenant Care Lease Transitions | Forecast
Real Estate [Line Items]
Rental income | $								$ 3,900
Covenant Care Lease Transitions | SNF
Real Estate [Line Items]
Number of facilities | facility	8
Covenant Care Lease Transitions | Multi-service campuses
Real Estate [Line Items]
Number of facilities | facility	2
Covenant Care Lease Transitions | Assisted Living Property
Real Estate [Line Items]
Number of facilities | facility	1
Ensign Amended Triple-Net Master Lease
Real Estate [Line Items]
Initial lease term (in years)					20 years
Number of renewal options | renewal_option	2				2
Lease renewal term (in years)	5 years				5 years
Number of leases amended | lease	1				1
Annual cash rent increase under amended lease | $	$ 10,000
New Triple-Net Master Lease
Real Estate [Line Items]
Initial lease term (in years)	10 years
Number of renewal options | renewal_option	4
Lease renewal term (in years)	5 years
Annual cash rent | $	$ 6,400
Number of leases amended | lease	1
Annual cash rent increase under amended lease | $	$ 600
Number of consolidated joint ventures | state	2
New Triple-Net Master Lease | SNF
Real Estate [Line Items]
Number of facilities | facility	3
New Triple-Net Master Lease | Multi-service campuses
Real Estate [Line Items]
Number of leases amended | lease	1
Amended Kalesta Lease
Real Estate [Line Items]
Initial lease term (in years)			15 years
Lessor, operating lease, payment to be received, next rolling 12 months | $			$ 1,900
Amended Kalesta Lease | Assisted living
Real Estate [Line Items]
Number of facilities acquired | facility			1
Jaybird Lease
Real Estate [Line Items]
Initial lease term (in years)		12 years				12 years			12 years
Number of renewal options | renewal_option		2										2
Lease renewal term (in years)		5 years
Lessor, operating lease, payment to be received, next rolling 12 months | $		$ 1,900										$ 800
Lessor, operating lease, renewal options terms									5 years
Lessor, operating lease, rent calculated as a percentage of subtenant's gross revenue, period				15 months
Number of facilities in process of transferring operations | facility		2
Master Lease Termination
Real Estate [Line Items]
Number of facilities | facility		2										2
Annual cash rent | $		$ 1,800									$ 4,000	$ 800
Eduro Amended Triple-Net Master Lease
Real Estate [Line Items]
Annual cash rent increase under amended lease | $					$ 2,100