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Acquisitions - Additional Information (Detail) - USD ($) |  |  | 9 Months Ended | 12 Months Ended
--- | --- | --- | --- | ---
May 17, 2021 | Apr. 01, 2021 | Sep. 30, 2022 | Dec. 31, 2021
Business Acquisition [Line Items] |  |  |  |
Combined acquired goodwill |  |  | $ 132,305,000 | $ 132,393,000
Goodwill deductible for tax purpose, period |  |  | 15 years |
Combined federal and state tax rate |  |  | 28.00% |
Customer Relationships [Member] |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Acquired intangible assets, expected useful life |  |  | 8 years |
Trade Name |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Acquired intangible assets, expected useful life |  |  | 8 years | 8 years
Non-compete [Member] |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Acquired intangible assets, expected useful life |  |  | 5 years |
Customer Backlog [Member] |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Acquired intangible assets, expected useful life |  |  |  | 6 months
Design Space Modular Buildings PNW, LP [Member] |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Purchase of assets | $ 267,300,000 |  |  |
Business acquisition, transaction costs | 1,700,000 |  |  |
Combined acquired goodwill | 101,874,000 |  |  |
Rental equipment | $ 116,272,000 |  |  |
GRS Holding LLC, DBA Kitchens To Go [Member] |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Purchase of assets |  | $ 18,300,000 |  |
Business acquisition, transaction costs |  | 300,000 |  |
Combined acquired goodwill |  | 2,322,000 |  |
Rental equipment |  | $ 12,853,000 |  |
Design Space and Kitchens To Go [Member] |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Combined acquired goodwill |  |  | $ 104,196 |
Titan Storage Containers, LLC [Member] |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Purchase of assets |  |  |  | $ 6,900,000
Rental equipment |  |  |  | 6,200,000
Rolling stock assets |  |  |  | 800,000
Accrued liabilities |  |  |  | $ 200,000

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