Performance shares target percentage earned.

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- Definition

Share-based compensation arrangement by Share-based payment award award performance period.

+ References

No definition available.

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- Definition

Share based compensation arrangement by share based payment award vested date.

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No definition available.

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- Definition

Share based compensation arrangement by share based payment award vested percentage.

+ References

No definition available.

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- Definition

Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

+ References

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- Definition

Amount of cost to be recognized for nonvested award under share-based payment arrangement. Excludes share and unit options.

+ References

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- Definition

Period over which grantee's right to exercise award under share-based payment arrangement is no longer contingent on satisfaction of service or performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, combination of market, performance or service condition.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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- Definition

The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan.

+ References

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- Definition

Period from grant date that an equity-based award expires, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

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- Definition

Number of non-vested options outstanding.

+ References

No definition available.

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- Definition

Number of share options (or share units) exercised during the current period.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(1)(iv)(2)
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-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section S99
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-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
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-Name Accounting Standards Codification
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-Name Accounting Standards Codification
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-URI http://asc.fasb.org/extlink&oid=109259400&loc=d3e21463-112644

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Stock-Based Compensation - Additional Information (Details) - USD ($) $ in Millions	6 Months Ended	12 Months Ended
	Jul. 30, 2021	Jan. 31, 2020	Jan. 29, 2021
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Target shares earned	193.00%	147.00%
Performance Awards vested	Mar. 25, 2021
Performance Awards vested percentage	111.00%
Minimum
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Target shares earned	50.00%
Maximum
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Target shares earned	200.00%
Deferred Awards
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Vesting period	3 years
Compensation expense not yet recognized	$ 10.5
Compensation expense not yet recognized, recognition period	2 years 2 months 12 days
Performance Awards
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Vesting period	3 years
Compensation expense not yet recognized	$ 9.8
Compensation expense not yet recognized, recognition period	2 years 3 months 18 days
Performance awards period considered	3 years
Option Awards
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Vesting period	4 years
Options awards expiration period	10 years
Unvested option awards	0		85,000
Options awards exercisable	343,135
Options exercised	0