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Leases - Narrative (Details) $ in Millions	3 Months Ended		6 Months Ended
	Jul. 31, 2022 USD ($) renewalOption	Aug. 01, 2021 USD ($)	Jul. 31, 2022 USD ($) renewalOption	Aug. 01, 2021 USD ($)
Lessee, Lease, Description [Line Items]
Assets acquired in exchange for new operating lease liabilities			$ 57.1	$ 50.1
Lease expense	$ 23.3	$ 19.6	44.6	38.6
Operating lease payments			$ 38.2	$ 32.0
Real Estate
Lessee, Lease, Description [Line Items]
Number of renewal options | renewalOption	3		3
Renewal term	5 years		5 years
Real Estate | Minimum
Lessee, Lease, Description [Line Items]
Lease term	5 years		5 years
Real Estate | Maximum
Lessee, Lease, Description [Line Items]
Lease term	15 years		15 years
Equipment | Minimum
Lessee, Lease, Description [Line Items]
Lease term	3 years		3 years
Equipment | Maximum
Lessee, Lease, Description [Line Items]
Lease term	5 years		5 years

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Lessee, Operating Lease, Number Of Renewal Options

+ References

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- Definition

Amount of lease cost recognized by lessee for lease contract.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 50
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- Definition

Term of lessee's operating lease renewal, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

+ References

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-Publisher FASB
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-Topic 842
-SubTopic 20
-Section 50
-Paragraph 3
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+ References

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Amount of cash outflow from operating lease, excluding payments to bring another asset to condition and location necessary for its intended use.

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Amount of increase in right-of-use asset obtained in exchange for operating lease liability.

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