Stock-Based Compensation - Schedule of Stock Option Activity (Details) - $ / shares	12 Months Ended
Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
WillScot Options
Options
Beginning balance (in shares)	534,188	534,188	534,188
Converted at merger (in shares)			0
Exercised (in shares)	0	0	0
Ending balance (in shares)	534,188	534,188	534,188
Weighted-Average Exercise Price per Share
Beginning balance (in USD per share)	$ 13.60	$ 13.60	$ 13.60
Converted at merger (in USD per share)			0
Exercised (in USD per share)	0	0	0
Ending balance (in USD per share)	$ 13.60	$ 13.60	$ 13.60
Share-based Compensation Arrangement by Share-based Payment Award, Options, Additional Disclosures [Abstract]
Fully vested and exercisable options (in shares)	534,188
Fully vested and exercisable options, weighted-average exercise price per share (in USD per share)	$ 13.60
Converted Mobile Mini Options
Options
Beginning balance (in shares)	864,276	1,527,643	2,031,455
Converted at merger (in shares)			(6,240)
Exercised (in shares)	(35,030)	(663,367)	(497,572)
Ending balance (in shares)	829,246	864,276	1,527,643
Weighted-Average Exercise Price per Share
Beginning balance (in USD per share)	$ 12.91	$ 14.66	$ 14.78
Converted at merger (in USD per share)			12.19
Exercised (in USD per share)	14.21	16.93	15.21
Ending balance (in USD per share)	$ 12.86	$ 12.91	$ 14.66
Share-based Compensation Arrangement by Share-based Payment Award, Options, Additional Disclosures [Abstract]
Fully vested and exercisable options (in shares)	829,246
Fully vested and exercisable options, weighted-average exercise price per share (in USD per share)	$ 12.86

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The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan.

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The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan.

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Gross number of share options (or share units) granted during the period.

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Number of options outstanding, including both vested and non-vested options.

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Weighted average price at which option holders acquired shares when converting their stock options into shares.

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Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options.

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