Real Estate Investments, Net - Recent Real Estate Acquisitions (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2019 USD ($) property unit
Business Acquisition [Line Items]
Purchase Price	$ 52,878
Initial Annual Cash Rent	$ 4,837
Number of Properties | property	5
Number of Beds/Units | unit	620
Skilled Nursing Properties
Business Acquisition [Line Items]
Purchase Price	$ 43,938
Initial Annual Cash Rent	$ 3,983
Number of Properties | property	4
Number of Beds/Units | unit	492
Multi-Service Campus Properties
Business Acquisition [Line Items]
Purchase Price	$ 8,940
Initial Annual Cash Rent	$ 854
Number of Properties | property	1
Number of Beds/Units | unit	128
Assisted Living Facilities
Business Acquisition [Line Items]
Purchase Price	$ 0
Initial Annual Cash Rent	$ 0
Number of Properties | property	0
Number of Beds/Units | unit	0