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Summary of Significant Accounting Policies - Estimated Useful Lives and Residual Values of Company's Rental Equipment (Detail) | 12 Months Ended
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Dec. 31, 2024
Relocatable modular buildings [Member] |
Property, Plant and Equipment [Line Items] |
Property subject to or available for operating lease useful life | 18 years
Percentage residual value property subject to or available for operating lease | 50.00%
Relocatable modular accessories [Member] |
Property, Plant and Equipment [Line Items] |
Percentage residual value property subject to or available for operating lease | 0.00%
Blast resistant and kitchen modules [Member] |
Property, Plant and Equipment [Line Items] |
Property subject to or available for operating lease useful life | 20 years
Percentage residual value property subject to or available for operating lease | 0.00%
Portable storage containers [Member] |
Property, Plant and Equipment [Line Items] |
Property subject to or available for operating lease useful life | 25 years
Percentage residual value property subject to or available for operating lease | 62.50%
Electronic test equipment and accessories [Member] |
Property, Plant and Equipment [Line Items] |
Percentage residual value property subject to or available for operating lease | 0.00%
Minimum [Member] | Relocatable modular accessories [Member] |
Property, Plant and Equipment [Line Items] |
Property subject to or available for operating lease useful life | 3 years
Minimum [Member] | Electronic test equipment and accessories [Member] |
Property, Plant and Equipment [Line Items] |
Property subject to or available for operating lease useful life | 1 year
Maximum [Member] | Relocatable modular accessories [Member] |
Property, Plant and Equipment [Line Items] |
Property subject to or available for operating lease useful life | 18 years
Maximum [Member] | Electronic test equipment and accessories [Member] |
Property, Plant and Equipment [Line Items] |
Property subject to or available for operating lease useful life | 8 years

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- Definition 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. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 7A -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147478964/842-20-50-7A + Details
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- Details
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- Details
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- Details
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- Details
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