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Income Taxes - Summary of Valuation Allowance (Details) - USD ($) $ in Millions	12 Months Ended
	Jan. 28, 2023	Jan. 29, 2022	Jan. 30, 2021
Deferred Tax Assets, Valuation Allowance [Roll Forward]
Deferred tax assets, valuation allowance, beginning balance	$ 27.9	$ 83.9	$ 38.4
Charged (credited) to income tax expense	0.0	(43.8)	45.1
Increases from acquisitions	1.9	0.0	0.0
Lapsed due to expiration of benefit	(9.7)	(11.9)	0.0
Foreign currency translation	(1.1)	(0.3)	0.4
Deferred tax assets, valuation allowance, ending balance	$ 19.0	$ 27.9	$ 83.9

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- Definition

Deferred Tax Assets, Valuation Allowance, Charged (Credited) to Income Tax Expense

+ References

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- Definition

Deferred Tax Assets, Valuation Allowance, Foreign currency translation

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- Definition

Deferred Tax Assets, Valuation Allowance, Increases from Acquisitions

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- Definition

Deferred Tax Assets, Valuation Allowance, Lapsed Due to Expiration of Benefit

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- Definition

Deferred Tax Assets, Valuation Allowance

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- Definition

Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)
-URI https://asc.fasb.org/extlink&oid=121826272&loc=d3e32537-109319

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