Schedule III - Real Estate and Accumulated Depreciation - Investment in Real Estate (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	$ 163,500
Initial Cost - Land and Land Improvements	64,110
Initial Cost - Building and Improvements	362,007
Cost Capitalized Subsequent to Acquisition - Land and Land Improvements	17
Cost Capitalized Subsequent to Acquisition - Building and Building Improvements	3,680
Gross Amounts at which Carried at the Close of Period - Land and Land Improvements	64,127
Gross Amounts at which Carried at the Close of Period - Building and Building Improvements	365,687
Total	429,814	$ 60,800	$ 0
Accumulated Depreciation	(3,908)	$ (27)	$ 0
Willows Facility
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Initial Cost - Land and Land Improvements	10,503
Initial Cost - Building and Improvements	22,101
Cost Capitalized Subsequent to Acquisition - Land and Land Improvements	0
Cost Capitalized Subsequent to Acquisition - Building and Building Improvements	3,540
Gross Amounts at which Carried at the Close of Period - Land and Land Improvements	10,503
Gross Amounts at which Carried at the Close of Period - Building and Building Improvements	25,641
Total	36,144
Accumulated Depreciation	(697)
Excelsior Warehouse
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Initial Cost - Land and Land Improvements	3,865
Initial Cost - Building and Improvements	13,036
Cost Capitalized Subsequent to Acquisition - Land and Land Improvements	0
Cost Capitalized Subsequent to Acquisition - Building and Building Improvements	19
Gross Amounts at which Carried at the Close of Period - Land and Land Improvements	3,865
Gross Amounts at which Carried at the Close of Period - Building and Building Improvements	13,055
Total	16,920
Accumulated Depreciation	(373)
Industry Warehouse
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Initial Cost - Land and Land Improvements	2,115
Initial Cost - Building and Improvements	9,180
Cost Capitalized Subsequent to Acquisition - Land and Land Improvements	0
Cost Capitalized Subsequent to Acquisition - Building and Building Improvements	0
Gross Amounts at which Carried at the Close of Period - Land and Land Improvements	2,115
Gross Amounts at which Carried at the Close of Period - Building and Building Improvements	9,180
Total	11,295
Accumulated Depreciation	(250)
Meridian Business 940
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Initial Cost - Land and Land Improvements	5,626
Initial Cost - Building and Improvements	19,858
Cost Capitalized Subsequent to Acquisition - Land and Land Improvements	0
Cost Capitalized Subsequent to Acquisition - Building and Building Improvements	0
Gross Amounts at which Carried at the Close of Period - Land and Land Improvements	5,626
Gross Amounts at which Carried at the Close of Period - Building and Building Improvements	19,858
Total	25,484
Accumulated Depreciation	(165)
Salem Self Storage
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Initial Cost - Land and Land Improvements	7,768
Initial Cost - Building and Improvements	35,421
Cost Capitalized Subsequent to Acquisition - Land and Land Improvements	10
Cost Capitalized Subsequent to Acquisition - Building and Building Improvements	12
Gross Amounts at which Carried at the Close of Period - Land and Land Improvements	7,778
Gross Amounts at which Carried at the Close of Period - Building and Building Improvements	35,433
Total	43,211
Accumulated Depreciation	(280)
South Loop Storage
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Initial Cost - Land and Land Improvements	1,881
Initial Cost - Building and Improvements	7,776
Cost Capitalized Subsequent to Acquisition - Land and Land Improvements	0
Cost Capitalized Subsequent to Acquisition - Building and Building Improvements	6
Gross Amounts at which Carried at the Close of Period - Land and Land Improvements	1,881
Gross Amounts at which Carried at the Close of Period - Building and Building Improvements	7,782
Total	9,663
Accumulated Depreciation	(57)
Cortona Apartments
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	45,000
Initial Cost - Land and Land Improvements	8,376
Initial Cost - Building and Improvements	52,619
Cost Capitalized Subsequent to Acquisition - Land and Land Improvements	7
Cost Capitalized Subsequent to Acquisition - Building and Building Improvements	103
Gross Amounts at which Carried at the Close of Period - Land and Land Improvements	8,383
Gross Amounts at which Carried at the Close of Period - Building and Building Improvements	52,722
Total	61,105
Accumulated Depreciation	(1,663)
Bixby Kennesaw
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	53,000
Initial Cost - Land and Land Improvements	5,570
Initial Cost - Building and Improvements	66,130
Cost Capitalized Subsequent to Acquisition - Land and Land Improvements	0
Cost Capitalized Subsequent to Acquisition - Building and Building Improvements	0
Gross Amounts at which Carried at the Close of Period - Land and Land Improvements	5,570
Gross Amounts at which Carried at the Close of Period - Building and Building Improvements	66,130
Total	71,700
Accumulated Depreciation	(423)
Tempe Student Housing
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	65,500
Initial Cost - Land and Land Improvements	18,406
Initial Cost - Building and Improvements	135,886
Cost Capitalized Subsequent to Acquisition - Land and Land Improvements	0
Cost Capitalized Subsequent to Acquisition - Building and Building Improvements	0
Gross Amounts at which Carried at the Close of Period - Land and Land Improvements	18,406
Gross Amounts at which Carried at the Close of Period - Building and Building Improvements	135,886
Total	154,292
Accumulated Depreciation	$ 0