Investments in Real Estate - Schedule of Real Estate Properties Under Construction (Details) $ in Thousands	6 Months Ended
	Jun. 30, 2023 USD ($) ft² building	Dec. 31, 2022 USD ($)
Real Estate [Line Items]
GAAP Investment Balance as of 6/30/2023(2)	$ 372,342	$ 361,924
Real Estate Investment
Real Estate [Line Items]
# of Buildings | building	8
Estimated Sq. Ft. | ft²	5,369,537
Estimated Project Cost	$ 425,100
GAAP Investment Balance as of 6/30/2023(2)	372,342
Amount Funded as of 6/30/2023	$ 332,384
Real Estate Investment | Development Projects Leased
Real Estate [Line Items]
# of Buildings | building	2
Estimated Sq. Ft. | ft²	1,563,240
Estimated Project Cost	$ 131,900
GAAP Investment Balance as of 6/30/2023(2)	102,552
Amount Funded as of 6/30/2023	$ 98,800
Real Estate Investment | Development Projects Available for Lease
Real Estate [Line Items]
# of Buildings | building	6
Estimated Sq. Ft. | ft²	3,806,297
Estimated Project Cost	$ 293,200
GAAP Investment Balance as of 6/30/2023(2)	269,790
Amount Funded as of 6/30/2023	$ 233,584
Columbus, OH | The Cubes at Etna East | Development Projects Leased
Real Estate [Line Items]
Project (% owned)	95.00%
Columbus, OH | Real Estate Investment | The Cubes at Etna East | Development Projects Leased
Real Estate [Line Items]
# of Buildings | building	1
Estimated Sq. Ft. | ft²	1,074,840
Estimated Project Cost	$ 76,600
GAAP Investment Balance as of 6/30/2023(2)	63,370
Amount Funded as of 6/30/2023	$ 66,148
% Leased as of 6/30/2023	100.00%
Central Florida | Ocala | Development Projects Available for Lease
Real Estate [Line Items]
Project (% owned)	80.00%
Central Florida | South Shore | Development Projects Available for Lease
Real Estate [Line Items]
Project (% owned)	100.00%
Central Florida | Real Estate Investment | Ocala | Development Projects Available for Lease
Real Estate [Line Items]
# of Buildings | building	1
Estimated Sq. Ft. | ft²	1,085,280
Estimated Project Cost	$ 83,200
GAAP Investment Balance as of 6/30/2023(2)	77,209
Amount Funded as of 6/30/2023	$ 67,984
% Leased as of 6/30/2023	0.00%
Central Florida | Real Estate Investment | South Shore | Development Projects Available for Lease
Real Estate [Line Items]
# of Buildings | building	2
Estimated Sq. Ft. | ft²	270,885
Estimated Project Cost	$ 42,500
GAAP Investment Balance as of 6/30/2023(2)	36,578
Amount Funded as of 6/30/2023	$ 30,313
% Leased as of 6/30/2023	0.00%
Indianapolis, IN | Mt. Comfort | Development Projects Available for Lease
Real Estate [Line Items]
Project (% owned)	80.00%
Indianapolis, IN | Real Estate Investment | Mt. Comfort | Development Projects Available for Lease
Real Estate [Line Items]
# of Buildings | building	1
Estimated Sq. Ft. | ft²	1,053,360
Estimated Project Cost	$ 65,900
GAAP Investment Balance as of 6/30/2023(2)	63,790
Amount Funded as of 6/30/2023	$ 55,312
% Leased as of 6/30/2023	0.00%
Greenville-Spartanburg, SC | Smith Farms | Development Projects Available for Lease
Real Estate [Line Items]
Project (% owned)	90.00%
Greenville-Spartanburg, SC | Real Estate Investment | Smith Farms | Development Projects Available for Lease
Real Estate [Line Items]
# of Buildings | building	2
Estimated Sq. Ft. | ft²	1,396,772
Estimated Project Cost	$ 101,600
GAAP Investment Balance as of 6/30/2023(2)	92,213
Amount Funded as of 6/30/2023	$ 79,975
% Leased as of 6/30/2023	0.00%
Phoenix, Arizona | Cotton 303 | Development Projects Leased
Real Estate [Line Items]
Project (% owned)	93.00%
Phoenix, Arizona | Real Estate Investment | Cotton 303 | Development Projects Leased
Real Estate [Line Items]
# of Buildings | building	1
Estimated Sq. Ft. | ft²	488,400
Estimated Project Cost	$ 55,300
GAAP Investment Balance as of 6/30/2023(2)	39,182
Amount Funded as of 6/30/2023	$ 32,652
% Leased as of 6/30/2023	100.00%