Business (Details) unit in Thousands	Dec. 31, 2024 ft² state property unit jointVenture
Real Estate Properties [Line Items]
Number of properties owned (property)	367
Number of states in which properties are located | state	36
Corporate Joint Venture
Real Estate Properties [Line Items]
Number of properties owned (property)	11
Number of states in which properties are located | state	5
Area of real estate properties (in square feet) | ft²	2,203,242
Number of unconsolidated joint ventures | jointVenture	2
Medical Office Building and Life Science Building
Real Estate Properties [Line Items]
Number of properties owned (property)	98
Area of real estate properties (in square feet) | ft²	8,000,000.0
Senior Living Communities, Independent Living, Assisted Living, and Skilled Nursing Facility
Real Estate Properties [Line Items]
Number of properties owned (property)	259
Senior Living Communities
Real Estate Properties [Line Items]
Number of units in real estate property | unit	27
Wellness Centers
Real Estate Properties [Line Items]
Number of properties owned (property)	10
Area of real estate properties (in square feet) | ft²	812,000