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Stock-Based Compensation (Tables)

12 Months Ended

Dec. 31, 2023

Share-Based Payment Arrangement [Abstract]

Schedule of Restricted Stock Awards

The following table summarizes the Company's RSA activity during the years ended December 31, 2023, 2022 and 2021:

			Number of Shares						Weighted-Average Grant Date Fair Value
Balance December 31, 2020			57,448						$	11.75
Granted			44,708						$	29.30
Forfeited			(8,532)						$	29.30
Vested			(57,448)						$	11.75
Balance December 31, 2021			36,176						$	29.30
Granted			35,244						$	37.17
Vested			(36,176)						$	29.30
Balance December 31, 2022			35,244						$	37.17
Granted			28,946						$	44.44
Vested			(35,244)						$	37.17
Balance December 31, 2023			28,946						$	44.44

Schedule of Restricted Stock Units

The following table summarizes the Company's Time-Based RSU activity during the years ended December 31, 2023, 2022 and 2021:

			Number of Shares						Weighted-Average Grant Date Fair Value
Balance December 31, 2020			1,325,862						$	13.46
Granted			415,737						$	27.25
Forfeited			(72,505)						$	17.80
Vested			(671,643)						$	13.99
Balance December 31, 2021			997,451						$	18.54
Granted			377,804						$	35.40
Forfeited			(106,570)						$	31.35
Vested			(478,906)						$	16.42
Balance December 31, 2022			789,779						$	26.16
Granted			213,388						$	50.74
Forfeited			(61,848)						$	36.75
Vested			(322,483)						$	21.38
Balance December 31, 2023			618,836						$	36.07

The following table summarizes the Company's Performance-Based RSU award activity during the years ended December 31, 2023 and 2022 and 2021:

			Number of Shares						Weighted-Average Grant Date Fair Value
Balance December 31, 2020			593,388						$	14.88
Granted			977,645						$	33.21
Forfeited			(23,753)						$	27.92
Vested			(10,886)						$	14.70
Balance December 31, 2021			1,536,394						$	26.34
Granted			745,079						$	42.34
Forfeited			(74,071)						$	41.66
Vested			(313,152)						$	16.45
Balance December 31, 2022			1,894,250						$	33.67
Granted			376,826						$	69.52
Forfeited			(37,451)						$	47.52
Vested			(293,934)						$	16.34
Balance December 31, 2023			1,939,691						$	42.95

Schedule of Stock Option Awards

The following table summarizes the Company's stock option activity during the years ended December 31, 2023, 2022 and 2021:

			WillScot Options						Weighted-Average Exercise Price per Share						Converted Mobile Mini Options						Weighted-Average Exercise Price per Share
Balance December 31, 2020			534,188						$	13.60					2,031,455						$	14.78
Forfeited			—						$	—					(6,240)						$	12.19
Exercised			—						$	—					(497,572)						$	15.21
Balance at December 31, 2021			534,188						$	13.60					1,527,643						$	14.66
Exercised			—						$	—					(663,367)						$	16.93
Balance at December 31, 2022			534,188						$	13.60					864,276						$	12.91
Exercised			—						$	—					(35,030)						$	14.21
Balance at December 31, 2023			534,188						$	13.60					829,246						$	12.86
Fully vested and exercisable options, December 31, 2023			534,188						$	13.60					829,246						$	12.86

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Tabular disclosure of the changes in outstanding nonvested restricted stock shares.

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-Name Accounting Standards Codification
-Section 50
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Tabular disclosure of the number and weighted-average grant date fair value for restricted stock units that were outstanding at the beginning and end of the year, and the number of restricted stock units that were granted, vested, or forfeited during the year.

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Tabular disclosure for stock option plans. Includes, but is not limited to, outstanding awards at beginning and end of year, grants, exercises, forfeitures, and weighted-average grant date fair value.

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