Investments in Real Estate - Schedule of Real Estate Properties Development (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2021 USD ($) ft² building	Dec. 31, 2020 USD ($)
Real Estate [Line Items]
GAAP Investment Balance as of 12/31/2021	$ 161,165	$ 75,906
Real Estate Investment
Real Estate [Line Items]
Estimated Project Cost	459,600
GAAP Investment Balance as of 12/31/2021	161,165
Amount Funded as of 12/31/2021	$ 111,542
Columbus, OH | The Cubes at Etna East
Real Estate [Line Items]
Project ownership percentage	95.00%
Columbus, OH | Real Estate Investment | The Cubes at Etna East
Real Estate [Line Items]
# of Buildings | building	1
Estimated Sq. Ft. | ft²	1,074,840
Estimated Project Cost	$ 72,100
GAAP Investment Balance as of 12/31/2021	33,002
Amount Funded as of 12/31/2021	$ 22,471
% Leased as of 12/31/2021	0.00%
Indianapolis, IN | Mt. Comfort
Real Estate [Line Items]
Project ownership percentage	80.00%
Indianapolis, IN | Real Estate Investment | Mt. Comfort
Real Estate [Line Items]
# of Buildings | building	1
Estimated Sq. Ft. | ft²	1,053,360
Estimated Project Cost	$ 60,300
GAAP Investment Balance as of 12/31/2021	30,012
Amount Funded as of 12/31/2021	$ 21,977
% Leased as of 12/31/2021	0.00%
Phoenix, AZ | Cotton 303
Real Estate [Line Items]
Project ownership percentage	93.00%
Phoenix, AZ | Real Estate Investment | Cotton 303
Real Estate [Line Items]
# of Buildings | building	2
Estimated Sq. Ft. | ft²	880,678
Estimated Project Cost	$ 84,200
GAAP Investment Balance as of 12/31/2021	30,263
Amount Funded as of 12/31/2021	$ 24,475
% Leased as of 12/31/2021	0.00%
Central Florida | Ocala
Real Estate [Line Items]
Project ownership percentage	80.00%
Central Florida | Real Estate Investment | Ocala
Real Estate [Line Items]
# of Buildings | building	1
Estimated Sq. Ft. | ft²	1,085,280
Estimated Project Cost	$ 80,900
GAAP Investment Balance as of 12/31/2021	32,186
Amount Funded as of 12/31/2021	$ 21,186
% Leased as of 12/31/2021	0.00%
Greenville-Spartanburg, SC | Smith Farms
Real Estate [Line Items]
Project ownership percentage	90.00%
Greenville-Spartanburg, SC | Real Estate Investment | Smith Farms
Real Estate [Line Items]
# of Buildings | building	3
Estimated Sq. Ft. | ft²	2,194,820
Estimated Project Cost	$ 162,100
GAAP Investment Balance as of 12/31/2021	35,702
Amount Funded as of 12/31/2021	$ 21,433
% Leased as of 12/31/2021	36.00%
Real estate under construction, leased area | ft²	797,936
Approximate Lease Term (Years)	12 years