Stockholders' Equity - Schedule of Accumulated Other Comprehensive Loss (Parenthetical) (Detail) - USD ($)	3 Months Ended
May 02, 2026	May 03, 2025
Net Unrealized Losses on Marketable Securities [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Other comprehensive income, before reclassification tax		$ 400,000
Net Unrealized Losses on Marketable Securities [Member] \| Maximum [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Other comprehensive income, before reclassification tax	$ 100,000
Accumulated Other Comprehensive Loss [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Other comprehensive loss (income), tax	$ 0	$ 0

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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+ Details

- Definition

Amount after tax, before reclassification adjustments of other comprehensive income (loss).

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