Real Estate Investments - Development and Improvement Projects (Details) - ALF and MC - Developments - Real Estate Development Commitments - Real Estate Investment Completed Projects - Oregon $ in Thousands	3 Months Ended
	Mar. 31, 2021 USD ($) property item
Completed development and improvement projects
Number of Properties | property	1
Number of Beds/Units | item	78
Total Investment | $	$ 18,447