Loans, Overdrafts and Long-term Debt - Loans, overdrafts and long-term debt (Details) - USD ($) $ in Millions	Jul. 30, 2022	Jan. 29, 2022	Jul. 31, 2021
Debt Instrument [Line Items]
Gross debt	$ 147.7	$ 147.7	$ 148.0
Less: Current portion of loans and overdrafts	0.0	0.0	(0.4)
Less: Unamortized debt issuance costs	(0.5)	(0.6)	(0.7)
Long-term debt	147.2	147.1	146.9
Other loans and bank overdrafts
Debt Instrument [Line Items]
Gross debt	0.0	0.0	0.4
Senior unsecured notes due 2024, net of unamortized discount \| Senior Unsecured Notes
Debt Instrument [Line Items]
Gross debt	$ 147.7	$ 147.7	$ 147.6

Amount of debt and lease obligation, classified as current.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
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Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 20
-Section 50
-Paragraph 4
-Subparagraph (b)(1)
-URI https://asc.fasb.org/extlink&oid=123466204&loc=SL6031897-161870

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Amount, after accumulated amortization, of debt issuance costs classified as noncurrent. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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Amount, excluding unamortized premium (discount) and debt issuance cost, of long-term debt classified as noncurrent. Excludes lease obligation.

+ References

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-SubTopic 10
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