Acquisitions - Summary of Preliminary Purchase Price Allocations Reflecting Estimated Fair Values of Assets Acquired and Liabilities Assumed (Detail) - USD ($) $ in Thousands	Jun. 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