Real Estate Investments, Net - Recent Real Estate Acquisitions (Details) $ in Thousands	1 Months Ended	12 Months Ended
	Jun. 30, 2019 USD ($)	Dec. 31, 2019 USD ($) property unit	Dec. 31, 2018 USD ($) property unit
Business Acquisition [Line Items]
Purchase Price		$ 326,700	$ 113,334
Initial Annual Cash Rent		$ 29,143	$ 9,955
Number of Properties | property		22	12
Number of Beds/Units | unit		2,957	1,103
Skilled Nursing Properties
Business Acquisition [Line Items]
Purchase Price	$ 16,200	$ 254,760	$ 85,814
Initial Annual Cash Rent		$ 22,909	$ 7,715
Number of Properties | property		17	10
Number of Beds/Units | unit		2,099	926
Multi-Service Campus Properties
Business Acquisition [Line Items]
Purchase Price		$ 59,344	$ 27,520
Initial Annual Cash Rent		$ 5,203	$ 2,240
Number of Properties | property		4	2
Number of Beds/Units | unit		762	177
Funding commitment for revenue-producing capital expenditures			$ 1,400
Assisted Living Facility
Business Acquisition [Line Items]
Purchase Price		$ 12,596	0
Initial Annual Cash Rent		$ 1,031	$ 0
Number of Properties | property		1	0
Number of Beds/Units | unit		96	0