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Asset Impairments, net - Narrative (Details) - USD ($) $ in Millions	3 Months Ended	12 Months Ended
	Jan. 28, 2023	Jan. 28, 2023	Jan. 29, 2022	Jan. 30, 2021
Asset Impairment Charges [Abstract]
Property and equipment impairment	$ 0.6	$ 4.3	$ 1.6	$ 28.1
Operating lease ROU asset impairment	$ 15.3			36.9
Gain on termination or modification of lease		0.9	1.4	4.4
Operating lease ROU asset impairment		18.4	$ (0.1)	$ 36.9
Property and equipment impairment excluding gains on termination or modification of leases		3.7
Operating lease ROU asset impairment excluding gains on termination or modification of leases		$ 3.1

X

- Definition

Gain (Loss) On Termination Or Modification Of Lease

+ References

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- Definition

Impairment, Long-Lived Asset, Held-for-Use (Excluding Gains on Termination or Modification of Leases)

+ References

No definition available.

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- Definition

Operating Lease, Impairment Loss (Excluding Gains on Termination or Modification of Leases)

+ References

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- Definition

Operating Lease, Impairment Loss, Net Of Gain

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- Definition

The aggregate amount of write-downs for impairments recognized during the period for long lived assets held for use (including those held for disposal by means other than sale).

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (b)
-URI https://asc.fasb.org/extlink&oid=126954810&loc=d3e3602-108585

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 360
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (b)
-URI https://asc.fasb.org/extlink&oid=109226691&loc=d3e2921-110230

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 360
-SubTopic 10
-Section 45
-Paragraph 4
-URI https://asc.fasb.org/extlink&oid=126905981&loc=d3e2420-110228

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- Definition

Amount of loss from impairment of right-of-use asset from operating lease.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 25
-Paragraph 6
-Subparagraph (c)
-URI https://asc.fasb.org/extlink&oid=123399704&loc=SL77918431-209957

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