SUBSEQUENT EVENTS (Details)		1 Months Ended	3 Months Ended
	May 01, 2023 USD ($) renewal_option facility bed	Apr. 30, 2023 USD ($) facility renewal_option $ / shares shares	Mar. 31, 2023 USD ($) facility	Mar. 31, 2022 USD ($) facility
Subsequent Event [Line Items]
Net proceeds from sales of real estate			$ 3,230,000	$ 959,000
Skilled nursing, multi-service campuses, assisted living and independent living facilities
Subsequent Event [Line Items]
Number of properties | facility			215
Disposed of by sale
Subsequent Event [Line Items]
Number of properties | facility			1	1
Net proceeds from sales of real estate			$ 3,230,000	$ 959,000
Subsequent event | ATM Program
Subsequent Event [Line Items]
Number of shares issued in transaction | shares		1,757,500
Share price (in usd per share) | $ / shares		$ 19.91
Subsequent event | Disposed of by sale
Subsequent Event [Line Items]
Number of properties | facility	1
Number of units available in living facilities | bed	30
Net proceeds from sales of real estate	$ 2,600,000
Momentum Skilled Services | Subsequent event
Subsequent Event [Line Items]
Initial lease term (in years)		15 years
Number of renewal options | renewal_option		2
Lease renewal term (in years)		5 years
Annual cash rent increase under amended lease		$ 1,000,000
Momentum Skilled Services | Momentum and Summit | Subsequent event
Subsequent Event [Line Items]
Number of facilities acquired | facility		2
Transaction costs		$ 17,200,000
Summit Healthcare Management | Subsequent event
Subsequent Event [Line Items]
Initial lease term (in years)		15 years
Number of renewal options | renewal_option		2
Lease renewal term (in years)		5 years
Annual cash rent under amended lease		$ 700,000
Chapters | Subsequent event
Subsequent Event [Line Items]
Number of facilities acquired | facility	2
Initial lease term (in years)	15 years
Number of renewal options | renewal_option	2
Lease renewal term (in years)	5 years
Annual cash rent under amended lease	$ 1,700,000
Chapters | Chapters | Subsequent event
Subsequent Event [Line Items]
Transaction costs	$ 18,200,000
Elevation | Subsequent event
Subsequent Event [Line Items]
Number of facilities acquired | facility	1
Initial lease term (in years)	15 years
Number of renewal options | renewal_option	2
Lease renewal term (in years)	5 years
Annual cash rent under amended lease	$ 1,100,000
Elevation | Elevation | Subsequent event
Subsequent Event [Line Items]
Transaction costs	$ 12,100,000