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Acquisitions - Summary of Preliminary Purchase Price Allocations Reflecting Estimated Fair Values of Assets Acquired and Liabilities Assumed (Detail) - USD ($) $ in Thousands | Sep. 30, 2022 | Dec. 31, 2021 | May 17, 2021 | Apr. 01, 2021
--- | --- | --- | --- | ---
Intangible assets: |  |  |  |
Goodwill | $ 132,305 | $ 132,393 |  |
Design Space Modular Buildings PNW, LP [Member] |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Rental equipment |  |  | $ 116,272 |
Intangible assets: |  |  |  |
Goodwill |  |  | 101,874 |
Accounts receivable |  |  | 12,025 |
Property, plant and equipment |  |  | 4,139 |
Prepaid expenses and other assets |  |  | 5,366 |
Accounts payable and accrued liabilities |  |  | (11,613) |
Deferred income |  |  | (2,784) |
Total purchase price |  |  | 267,279 |
Design Space Modular Buildings PNW, LP [Member] | Customer Relationships [Member] |  |  |  |
Intangible assets: |  |  |  |
Intangible assets |  |  | 37,900 |
Design Space Modular Buildings PNW, LP [Member] | Non-compete [Member] |  |  |  |
Intangible assets: |  |  |  |
Intangible assets |  |  | 2,500 |
Design Space Modular Buildings PNW, LP [Member] | Customer Backlog [Member] |  |  |  |
Intangible assets: |  |  |  |
Intangible assets |  |  | $ 1,600 |
GRS Holding LLC, DBA Kitchens To Go [Member] |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Rental equipment |  |  |  | $ 12,853
Intangible assets: |  |  |  |
Goodwill |  |  |  | 2,322
Accounts receivable |  |  |  | 212
Property, plant and equipment |  |  |  | 365
Prepaid expenses and other assets |  |  |  | 1,199
Accounts payable and accrued liabilities |  |  |  | (1,659)
Deferred income |  |  |  | (747)
Total purchase price |  |  |  | 18,345
GRS Holding LLC, DBA Kitchens To Go [Member] | Customer Relationships [Member] |  |  |  |
Intangible assets: |  |  |  |
Intangible assets |  |  |  | 1,700
GRS Holding LLC, DBA Kitchens To Go [Member] | Trade Name |  |  |  |
Intangible assets: |  |  |  |
Intangible assets |  |  |  | 1,200
GRS Holding LLC, DBA Kitchens To Go [Member] | Non-compete [Member] |  |  |  |
Intangible assets: |  |  |  |
Intangible assets |  |  |  | 600
GRS Holding LLC, DBA Kitchens To Go [Member] | Customer Backlog [Member] |  |  |  |
Intangible assets: |  |  |  |
Intangible assets |  |  |  | $ 300

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