Stock-Based Compensation - Additional Information about Stock Options (Detail) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
Jan. 28, 2023	Jan. 29, 2022	Jan. 30, 2021
Share Based Compensation Arrangement By Share Based Payment Award
Weighted-average fair value per share of stock options granted	$ 171.78	$ 392.65	$ 168.90
Aggregate intrinsic value of stock options exercised	$ 1,102,657	$ 280,060	$ 75,011
Fair value of stock options vested	$ 18,071		12,429
Stock Options
Share Based Compensation Arrangement By Share Based Payment Award
Fair value of stock options vested			$ 59,074

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- Definition

Amount of accumulated difference between fair value of underlying shares on dates of exercise and exercise price on options exercised (or share units converted) into shares.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (d)(2)
-URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901

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- Definition

The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (d)(1)
-URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901

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- Definition

Fair value of options vested. Excludes equity instruments other than options, for example, but not limited to, share units, stock appreciation rights, restricted stock.

+ References

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