Organization - Schedule of Business Acquisitions, by Acquisition (Details) ft² in Thousands	Jun. 30, 2023 ft² property	Dec. 31, 2022 ft² investment
Real Estate Properties [Line Items]
Number of Properties | investment		170
Rentable Square Feet of Gross Leasable Area (In Square Feet)		14,266
Oak Street Real Estate Capital Fund IV and V Acquired Predecessor Portfolio
Real Estate Properties [Line Items]
Rentable Square Feet of Gross Leasable Area (In Square Feet)	3,974
Oak Street Real Estate Capital Fund IV and V Acquired Predecessor Portfolio | Series of Individually Immaterial Asset Acquisitions
Real Estate Properties [Line Items]
Number of Properties | property	141
Rentable Square Feet of Gross Leasable Area (In Square Feet)	3,974
1/30/2018 | Manufacturing | Oak Street Real Estate Capital Fund IV and V Acquired Predecessor Portfolio | Series of Individually Immaterial Asset Acquisitions
Real Estate Properties [Line Items]
Number of Properties | property	1
Rentable Square Feet of Gross Leasable Area (In Square Feet)	1,175
7/29/2020 | Casual Dining | Oak Street Real Estate Capital Fund IV and V Acquired Predecessor Portfolio | Series of Individually Immaterial Asset Acquisitions
Real Estate Properties [Line Items]
Number of Properties | property	13
Rentable Square Feet of Gross Leasable Area (In Square Feet)	133
8/4/2020 | Casual Dining | Oak Street Real Estate Capital Fund IV and V Acquired Predecessor Portfolio | Series of Individually Immaterial Asset Acquisitions
Real Estate Properties [Line Items]
Number of Properties | property	40
Rentable Square Feet of Gross Leasable Area (In Square Feet)	404
10/20/2020 | Pharmacy | Oak Street Real Estate Capital Fund IV and V Acquired Predecessor Portfolio | Series of Individually Immaterial Asset Acquisitions
Real Estate Properties [Line Items]
Number of Properties | property	17
Rentable Square Feet of Gross Leasable Area (In Square Feet)	247
10/26/2020 | Home Appliance Manufacturing | Oak Street Real Estate Capital Fund IV and V Acquired Predecessor Portfolio | Series of Individually Immaterial Asset Acquisitions
Real Estate Properties [Line Items]
Number of Properties | property	1
Rentable Square Feet of Gross Leasable Area (In Square Feet)	1,572
12/21/2020 | Manufacturing | Oak Street Real Estate Capital Fund IV and V Acquired Predecessor Portfolio | Series of Individually Immaterial Asset Acquisitions
Real Estate Properties [Line Items]
Number of Properties | property	1
Rentable Square Feet of Gross Leasable Area (In Square Feet)	12
1/20/2021 | Pharmacy | Oak Street Real Estate Capital Fund IV and V Acquired Predecessor Portfolio | Series of Individually Immaterial Asset Acquisitions
Real Estate Properties [Line Items]
Number of Properties | property	13
Rentable Square Feet of Gross Leasable Area (In Square Feet)	194
6/30/2021 | Grocery | Oak Street Real Estate Capital Fund IV and V Acquired Predecessor Portfolio | Series of Individually Immaterial Asset Acquisitions
Real Estate Properties [Line Items]
Number of Properties | property	8
Rentable Square Feet of Gross Leasable Area (In Square Feet)	22
7/15/2021 | Grocery | Oak Street Real Estate Capital Fund IV and V Acquired Predecessor Portfolio | Series of Individually Immaterial Asset Acquisitions
Real Estate Properties [Line Items]
Number of Properties | property	9
Rentable Square Feet of Gross Leasable Area (In Square Feet)	33
7/22/2021 | Grocery | Oak Street Real Estate Capital Fund IV and V Acquired Predecessor Portfolio | Series of Individually Immaterial Asset Acquisitions
Real Estate Properties [Line Items]
Number of Properties | property	27
Rentable Square Feet of Gross Leasable Area (In Square Feet)	94
9/2/2021 | Grocery | Oak Street Real Estate Capital Fund IV and V Acquired Predecessor Portfolio | Series of Individually Immaterial Asset Acquisitions
Real Estate Properties [Line Items]
Number of Properties | property	6
Rentable Square Feet of Gross Leasable Area (In Square Feet)	26
9/17/2021 | Grocery | Oak Street Real Estate Capital Fund IV and V Acquired Predecessor Portfolio | Series of Individually Immaterial Asset Acquisitions
Real Estate Properties [Line Items]
Number of Properties | property	5
Rentable Square Feet of Gross Leasable Area (In Square Feet)	62