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.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 805
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 5
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479907/805-20-50-5

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- Definition

The number of real estate properties owned as of the statement of financial position to which the entity has fee simple title.

+ References

No definition available.

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- Definition

The cash outflow from the acquisition of property as primarily intended to generate income for its owner.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 230
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 13
-Subparagraph (c)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482740/230-10-45-13

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Property Acquisitions - Additional Information (Detail)	3 Months Ended	6 Months Ended
Property Acquisitions - Additional Information (Detail)	Jun. 30, 2023 USD ($) Property	Jun. 30, 2023 USD ($) Property	Jun. 30, 2022 USD ($) Property
Business Acquisition [Line Items]
Number of real estate properties, fee simple \| Property	16	16
Aggregate purchase price of properties acquired during the period		$ 73,260,000	$ 54,198,000
Accounting Standards Update 2016-13 [Member]
Business Acquisition [Line Items]
Aggregate purchase price of properties acquired during the period		$ 10,513,000
Car Wash Properties [Member] \| Sale Leaseback Transaction [Member]
Business Acquisition [Line Items]
Number of real estate properties, fee simple \| Property	7	7
Car Wash Properties Under Construction [Member]
Business Acquisition [Line Items]
Number of real estate properties, fee simple \| Property	4	4
Aggregate purchase price of properties acquired during the period	$ 1,970,000	$ 8,543,000
Car Wash Properties Under Construction [Member] \| Accounting Standards Update 2016-13 [Member]
Business Acquisition [Line Items]
Aggregate purchase price of properties acquired during the period		$ 10,513,000
Properties Acquired On June 2022 [Member]
Business Acquisition [Line Items]
Number of real estate properties, fee simple \| Property			14
Aggregate purchase price of properties acquired during the period			$ 54,197,000