Real Estate Investments, Net - Tenant Purchase Options (Details) $ in Thousands	Mar. 31, 2021 USD ($) property
ALF | Lease Expiration October 2034, First option 2021
Lessor, Lease, Description [Line Items]
Properties | property	7
Current Cash Rent | $	$ 3,207
ALF | Lease Expiration October 2034, First option 2026
Lessor, Lease, Description [Line Items]
Properties | property	2
Current Cash Rent | $	$ 1,559
SNF | Lease Expiration November 2030, First option 2022
Lessor, Lease, Description [Line Items]
Properties | property	11
Current Cash Rent | $	$ 4,800
SNF | Lease Expiration March 2029, First option 2022
Lessor, Lease, Description [Line Items]
Properties | property	1
Current Cash Rent | $	$ 766
SNF | Lease Expiration November 2034, First option 2024
Lessor, Lease, Description [Line Items]
Properties | property	4
Current Cash Rent | $	$ 3,789
SNF / Campus | Lease Expiration October 2032, First option 2023
Lessor, Lease, Description [Line Items]
Properties | property	2
Current Cash Rent | $	$ 959