Real Estate Investments, Net - Recent Real Estate Acquisitions (Details) $ in Thousands	12 Months Ended
	Jun. 30, 2023 USD ($)	Dec. 31, 2021 USD ($) property unit	Dec. 31, 2020 USD ($) unit property	Dec. 31, 2019 USD ($) unit property
Business Acquisition [Line Items]
Purchase Price		$ 196,076	$ 89,817	$ 326,700
Initial Annual Cash Rent		$ 13,103	$ 7,598	$ 29,143
Number of properties | property		10	8	22
Number of Beds/Units | unit		1,247	961	2,957
Skilled nursing
Business Acquisition [Line Items]
Purchase Price		$ 57,973	$ 75,545	$ 254,760
Initial Annual Cash Rent		$ 4,499	$ 6,453	$ 22,909
Number of properties | property		4	6	17
Number of Beds/Units | unit		509	715	2,099
Multi-service campuses
Business Acquisition [Line Items]
Purchase Price		$ 125,708	$ 6,876	$ 59,344
Initial Annual Cash Rent		$ 8,604	$ 555	$ 5,203
Number of properties | property		4	1	4
Number of Beds/Units | unit		640	184	762
Multi-service campuses | Forecast
Business Acquisition [Line Items]
Initial Annual Cash Rent	$ 9,400
Assisted living
Business Acquisition [Line Items]
Purchase Price		$ 12,395	$ 7,396	$ 12,596
Initial Annual Cash Rent		$ 0	$ 590	$ 1,031
Number of properties | property		2	1	1
Number of Beds/Units | unit		98	62	96