Real Estate Investments, Net - Recent Real Estate Acquisitions (Details) $ in Thousands	1 Months Ended	6 Months Ended
	Jun. 30, 2019 USD ($)	Jun. 30, 2019 USD ($) property unit
Business Acquisition [Line Items]
Purchase Price		$ 291,275
Initial Annual Cash Rent		$ 26,217
Number of Properties | property		19
Number of Beds/Units | unit		2,571
Skilled nursing
Business Acquisition [Line Items]
Purchase Price	$ 16,200	$ 246,099
Initial Annual Cash Rent		$ 22,129
Number of Properties | property		16
Number of Beds/Units | unit		2,029
Multi-service campuses
Business Acquisition [Line Items]
Purchase Price		$ 45,176
Initial Annual Cash Rent		$ 4,088
Number of Properties | property		3
Number of Beds/Units | unit		542
Assisted living
Business Acquisition [Line Items]
Purchase Price		$ 0
Initial Annual Cash Rent		$ 0
Number of Properties | property		0
Number of Beds/Units | unit		0