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Stock-based Compensation - Additional Information (Detail) - USD ($) $ / shares in Units, $ in Millions | 3 Months Ended |
--- | --- | ---
Apr. 30, 2023 | Apr. 28, 2023
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |
Accrued stock-based compensation expense liabilities | $ 1.0 |
Closing price of ordinary shares |  | $ 61.98
Stock options [Member] |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |
Total unrecognized compensation cost, stock options | $ 13.3 |
Weighted average recognition period | 1 year 8 months 12 days |
Restricted stock units [Member] |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |
Total unrecognized compensation cost, restricted stock units | $ 201.5 |
Weighted average recognition period | 2 years 5 months 15 days |
Aggregate intrinsic value of unvested restricted stock units | $ 154.3 |

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- Definition Closing market price of ordinary shares on NASDAQ on last day of reporting period. + References No definition available. + Details
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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 Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (i) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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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 Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (i) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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- Definition Amount of cost to be recognized for option under share-based payment arrangement. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (i) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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