Real Estate Investments - Narrative (Details) ft² in Thousands, $ in Thousands	3 Months Ended
Mar. 31, 2026 USD ($) ft² property state building	Mar. 31, 2025 USD ($)
Real Estate Properties [Line Items]
Number of properties owned \| property	409
Rentable square feet (in sqft)	59,604
Payments to noncontrolling interests \| $	$ 150	$ 30
Tenancy in Common \| Unrelated Third Party
Real Estate Properties [Line Items]
Payments to noncontrolling interests \| $	$ 150	$ 30
Twelve Mainland Properties
Real Estate Properties [Line Items]
Rentable square feet (in sqft)	11,726
Number of states where real estate is located \| state	12
Number of properties contributed \| property	18
Consolidated Entity, Excluding Consolidated VIE \| Mountain Industrial REIT LLC
Real Estate Properties [Line Items]
Number of properties owned \| property	94
Rentable square feet (in sqft)	20,978
Number of states where real estate is located \| state	27
Ownership interest (as percent)	61.00%
Joint Venture \| The Industrial Fund REIT LLC
Real Estate Properties [Line Items]
Ownership interest (as percent)	22.00%
Hawaii
Real Estate Properties [Line Items]
Rentable square feet (in sqft)	16,729
Number of states where real estate is located \| state	39
Number of buildings, leasable land parcels easements \| building	226
Other States
Real Estate Properties [Line Items]
Number of properties owned \| property	183
Rentable square feet (in sqft)	42,875
Number of states where real estate is located \| state	38
Somerset, New Jersey \| Tenancy in Common \| Unrelated Third Party
Real Estate Properties [Line Items]
Rentable square feet (in sqft)	64
Ownership interest (as percent)	67.00%
Number of properties \| property	1
Somerset, New Jersey \| Tenancy in Common \| Unrelated Third Party
Real Estate Properties [Line Items]
Noncontrolling interest, ownership percentage by noncontrolling owners	33.00%

The number of buildings, leaseable lands and easements owned as of the balance sheet date.

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Represents the number of properties acquired or agreed to be acquired by the entity.

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The number of properties owned as of the balance sheet date.

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Number of States Where Real Estate is Located

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Number of Properties Contributed

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- Definition

The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 825
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 28
-Subparagraph (f)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482907/825-10-50-28

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 323
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-Paragraph 3
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-Publisher FASB
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The equity interest of noncontrolling shareholders, partners or other equity holders in consolidated entity.

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Net rentable area for properties owned.

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Amount of cash outflow to a noncontrolling interest. Includes, but not limited to, reduction of noncontrolling interest ownership. Excludes dividends paid to the noncontrolling interest.

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-Name Accounting Standards Codification
-Topic 230
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-Section 45
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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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