Equity Compensation - Restricted Share Units (Details) - $ / shares	Jan. 29, 2022	Jan. 30, 2021
Restricted share units
Equity Compensation
Number of share awards	130,440	83,345
Grant date fair value (in dollars per share)	$ 78	$ 50
TSR-based Restricted Share Units (at target), with a July 2023 vesting date
Equity Compensation
Number of share awards	76,340
Grant date fair value (in dollars per share)	$ 50
TSR-based Restricted Share Units (at target), with a May 2024 vesting date
Equity Compensation
Number of share awards	54,100
Grant date fair value (in dollars per share)	$ 117

The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date.

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)(2)(i)-(ii)
-URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901

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- Definition

Per share or unit weighted-average fair value of nonvested award under share-based payment arrangement. Excludes share and unit options.

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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

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