Goodwill and Intangible Assets - Summary of Changes in Carrying Amount of Goodwill (Details) - USD ($) $ in Thousands	9 Months Ended	12 Months Ended
	Sep. 30, 2023	Dec. 31, 2022
Goodwill [Line Items]
Beginning Balance	$ 132,305	$ 132,393
Goodwill acquired through business combination	218,951
Derecognition of goodwill divested	(25,902)
Ending Balance	323,771	132,305
Vesta Modular [Member]
Goodwill [Line Items]
Changes to Design Space purchase accounting	(1,583)
Design Space [Member]
Goodwill [Line Items]
Changes to Design Space purchase accounting		(88)
Mobile Modular [Member]
Goodwill [Line Items]
Beginning Balance	106,403	106,491
Goodwill acquired through business combination	218,951
Ending Balance	323,771	106,403
Mobile Modular [Member] | Vesta Modular [Member]
Goodwill [Line Items]
Changes to Design Space purchase accounting	(1,583)
Mobile Modular [Member] | Design Space [Member]
Goodwill [Line Items]
Changes to Design Space purchase accounting		(88)
Adler Tanks (Disconitued) [Member]
Goodwill [Line Items]
Beginning Balance	25,902	25,902
Derecognition of goodwill divested	$ (25,902)
Ending Balance		$ 25,902