Real Estate Investments, Net - Lease Amendments and Related Agreements (Details) $ in Millions	May 01, 2018 USD ($) facility	Feb. 27, 2018 property
Pristine Lease Termination Agreement
Real Estate [Line Items]
Number of properties | property		9
Pristine Lease Termination Agreement | Trio Healthcare
Real Estate [Line Items]
Number of transitioned facilities	7
Pristine Lease Termination Agreement | Hillstone Healthcare
Real Estate [Line Items]
Number of transitioned facilities	2
Trio and Hillstone Master Lease
Real Estate [Line Items]
Aggregate annual base rent due under master lease | $	$ 10.0
Trio Healthcare Master Lease
Real Estate [Line Items]
Lease period	15 years
Hillstone Healthcare Master Lease
Real Estate [Line Items]
Lease period	12 years