Real Estate Acquisitions And Dispositions - Summary of Property Acquisitions (Details) $ in Thousands	9 Months Ended
	Sep. 30, 2023 USD ($) ft²
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Square footage (in square feet) | ft²	4,200,000
Acquisitions Of Properties During Q1 2023 | LaGrange, GA
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Purchase Price	$ 8,007
Cash Consideration	8,087
Real Estate	8,118
Other	$ (31)
Square footage (in square feet) | ft²	55,310
Acquisitions Of Properties During Q1 2023 | West Point, GA
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Purchase Price	$ 811
Cash Consideration	819
Real Estate	822
Other	$ (3)
Square footage (in square feet) | ft²	5,600
Acquisitions Of Properties During Q1 2023 | Canton, OH
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Purchase Price	$ 3,669
Cash Consideration	3,706
Real Estate	4,287
Other	$ (581)
Square footage (in square feet) | ft²	27,920
Acquisitions Of Properties During Q1 2023 | Scranton, PA
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Purchase Price	$ 1,957
Cash Consideration	2,165
Real Estate	2,317
Other	$ (152)
Square footage (in square feet) | ft²	22,743
Acquisitions Of Properties During Q1 2023 | Scranton, PA
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Purchase Price	$ 2,207
Cash Consideration	2,366
Real Estate	2,340
Other	$ 26
Square footage (in square feet) | ft²	15,768
Acquisitions Of Properties During Q1 2023 | LaGrange, GA
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Purchase Price	$ 6,469
Cash Consideration	6,458
Real Estate	6,622
Other	$ (164)
Square footage (in square feet) | ft²	31,473
Acquisitions Of Properties During Q1 2023 | LaGrange, GA
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Purchase Price	$ 249
Cash Consideration	294
Real Estate	300
Other	$ (6)
Square footage (in square feet) | ft²	2,972
Acquisitions Of Properties During Q2 2023 | Lakeland, FL
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Purchase Price	$ 838
Cash Consideration	845
Real Estate	846
Other	$ (1)
Square footage (in square feet) | ft²	0
Acquisitions Of Properties During Q2 2023 | Hermitage, PA
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Purchase Price	$ 4,218
Cash Consideration	4,382
Real Estate	4,529
Other	$ (147)
Square footage (in square feet) | ft²	25,982
Acquisitions Of Properties During Q2 2023 | San Antonio, TX
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Purchase Price	$ 2,772
Cash Consideration	2,783
Real Estate	3,031
Other	$ (248)
Square footage (in square feet) | ft²	12,376
Acquisitions Of Properties During Q2 2023 | Clinton, MD
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Purchase Price	$ 7,850
Cash Consideration	7,807
Real Estate	7,867
Other	$ (60)
Square footage (in square feet) | ft²	37,344
Acquisitions Of Properties During Q3 2023 | Ft. Myers, FL
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Purchase Price	$ 10,646
Cash Consideration	10,739
Real Estate	10,952
Other	$ (213)
Square footage (in square feet) | ft²	43,322
Acquisitions Of Properties During Q3 2023 | Ft. Myers, FL
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Purchase Price	$ 582
Cash Consideration	588
Real Estate	497
Other	$ 91
Square footage (in square feet) | ft²	3,200
Acquisitions Of Properties During Q3 2023 | Immokalee, FL
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Purchase Price	$ 847
Cash Consideration	863
Real Estate	881
Other	$ (18)
Square footage (in square feet) | ft²	6,757
Acquisitions Of Properties During Q3 2023 | El Paso, TX
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Purchase Price	$ 23,500
Cash Consideration	23,538
Real Estate	23,538
Other	$ 0
Square footage (in square feet) | ft²	37,992
Acquisitions Of Properties During Q3 2023 | Beaver, PA
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Purchase Price	$ 3,330
Cash Consideration	3,496
Real Estate	3,581
Other	$ (85)
Square footage (in square feet) | ft²	15,878
Acquisitions Of Properties During Q3 2023 | Westlake, OH
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Purchase Price	$ 2,425
Cash Consideration	2,444
Real Estate	2,535
Other	$ (91)
Square footage (in square feet) | ft²	14,100
Acquisitions Of Properties During Q3 2023 | Newcastle, PA
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Purchase Price	$ 10,375
Cash Consideration	10,613
Real Estate	11,239
Other	$ (626)
Square footage (in square feet) | ft²	56,003
Acquisitions Of Properties During 2023
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Purchase Price	$ 90,752
Cash Consideration	91,993
Real Estate	94,302
Other	$ (2,309)
Square footage (in square feet) | ft²	414,740