Number of Share Option Savings Plans

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- Definition

Share-based Compensation Arrangement by Share-based Payment Award, Common Shares Awarded To Senior Management In Lieu Of Cash

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- Definition

Share-based Compensation Arrangement by Share-based Payment Award, Performance Period

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- Definition

The shares or units in an ESOP trust that have been assigned to individual participant accounts based on a known formula. IRS rules require allocations to be nondiscriminatory generally based on compensation, length of service, or a combination of both. For any particular participant such shares or units may be vested, unvested, or partially vested.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
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-Topic 718
-SubTopic 40
-Section 50
-Paragraph 1
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- Definition

Estimated period over which an employee is required to provide service in exchange for the equity-based payment award, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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-Publisher FASB
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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

Discount rate from fair value on purchase date that participants pay for shares.

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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.

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- Definition

Number of shares authorized for issuance under share-based payment arrangement.

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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.

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-Publisher FASB
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- Definition

The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan.

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-SubTopic 10
-Section 50
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- Definition

Gross number of share options (or share units) granted during the period.

+ References

No definition available.

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Share-based compensation - Narrative (Details) $ / shares in Units, $ in Millions	12 Months Ended
	Jan. 29, 2022 USD ($) share_option_savings_plan $ / shares shares	Jan. 30, 2021 shares	Feb. 01, 2020
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Common Shares with no vesting requirements awarded to senior management \| $	$ 1.3
Shares granted	0	0
Number of share option savings plans \| share_option_savings_plan	3
Omnibus Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Performance period	2 years	2 years	3 years
Shares available for grant (in shares)	6,075,000
Employee Share Savings Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Discount from market price	5.00%
Number of allocated shares (in shares)	1,250,000
Sharesave Plans
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period	36 months
Discount from market price	15.00%
Number of allocated shares (in shares)	1,000,000
Shares exercisable (shares)	100,000
Weighted average exercise price, shares exercisable (usd per share) \| $ / shares	$ 43.72
Minimum \| Sharesave Plans
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period	36 months
Maximum \| Sharesave Plans
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period	42 months
Restricted Stock \| Omnibus Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period	3 years
Stock Options \| Omnibus Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award requisite service period	10 years
Time-Based Restricted Stock Units \| Minimum \| Omnibus Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period	1 year
Time-Based Restricted Stock Units \| Maximum \| Omnibus Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period	3 years