Segment Reporting - Schedule of Total Assets (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Segment Reporting, Asset Reconciling Item [Line Items]
Total assets	$ 983,008	$ 972,764
Operating segments | Healthcare
Segment Reporting, Asset Reconciling Item [Line Items]
Total assets	68,820	72,234
Operating segments | Office
Segment Reporting, Asset Reconciling Item [Line Items]
Total assets	29,600	30,612
Operating segments | Industrial
Segment Reporting, Asset Reconciling Item [Line Items]
Total assets	139,062	141,081
Operating segments | Self-Storage
Segment Reporting, Asset Reconciling Item [Line Items]
Total assets	99,234	100,181
Operating segments | Multifamily
Segment Reporting, Asset Reconciling Item [Line Items]
Total assets	159,681	161,303
Operating segments | Student Housing
Segment Reporting, Asset Reconciling Item [Line Items]
Total assets	225,512	229,225
Operating segments | Grocery-Anchored Retail
Segment Reporting, Asset Reconciling Item [Line Items]
Total assets	63,602	64,733
Operating segments | Real Estate Debt
Segment Reporting, Asset Reconciling Item [Line Items]
Total assets	88,680	90,019
Corporate and Other
Segment Reporting, Asset Reconciling Item [Line Items]
Total assets	$ 108,817	$ 83,376