Real Estate Investments, Net - Tenant Purchase Options (Details) $ in Thousands	Sep. 30, 2021 USD ($) property
ALF | Lease Expiration October 2034, Next option 2022
Lessor, Lease, Description [Line Items]
Properties | property	7
Current Cash Rent | $	$ 3,282
ALF | Lease Expiration October 2034, Next option 2026
Lessor, Lease, Description [Line Items]
Properties | property	2
Current Cash Rent | $	$ 1,565
SNF | Lease Expiration November 2030, Next option 2022
Lessor, Lease, Description [Line Items]
Properties | property	11
Current Cash Rent | $	$ 4,944
SNF | Lease Expiration March 2029, Next option 2022
Lessor, Lease, Description [Line Items]
Properties | property	1
Current Cash Rent | $	$ 779
SNF | Lease Expiration November 2034, Next option 2024
Lessor, Lease, Description [Line Items]
Properties | property	4
Current Cash Rent | $	$ 3,789
SNF / Campus | Lease Expiration October 2032, Next option 2023
Lessor, Lease, Description [Line Items]
Properties | property	2
Current Cash Rent | $	$ 998