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Intangibles - Schedule of Intangible Assets (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
	Mar. 31, 2021	Jun. 30, 2021	Dec. 31, 2020
Intangible assets subject to amortization:
Accumulated amortization		$ (28,173)	$ (14,553)
Net book value		185,327
Indefinite-lived intangible assets:
Gross carrying amount		502,500	510,500
Net book value		474,327	495,947
Trade name - Mobile Mini
Indefinite-lived intangible assets:
Indefinite-lived intangible assets		164,000	164,000
Trade name - WillScot
Indefinite-lived intangible assets:
Indefinite-lived intangible assets		$ 125,000	125,000
Trade name - ModSpace
Intangible assets subject to amortization:
Weighted average remaining life (in years)	8 months 12 days	2 months 12 days
Gross carrying amount		$ 3,000	3,000
Accumulated amortization		(2,875)	(2,375)
Net book value		$ 125	625
Mobile Mini customer relationships
Intangible assets subject to amortization:
Weighted average remaining life (in years)	8 years	7 years 1 month 6 days
Gross carrying amount		$ 209,000	217,000
Accumulated amortization		(25,048)	(12,053)
Net book value		$ 183,952	204,947
Technology
Intangible assets subject to amortization:
Weighted average remaining life (in years)	5 years 6 months	5 years
Gross carrying amount		$ 1,500	1,500
Accumulated amortization		(250)	(125)
Net book value		$ 1,250	$ 1,375

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