Financial Instruments - Cash Equivalents, Marketable Securities and Restricted Cash (Details) - USD ($) $ in Thousands	Feb. 05, 2023	Feb. 06, 2022
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	$ 1,015,046
Fair Value	1,001,352
Cash Equivalents	71,197	$ 18,931
Marketable securities	1,001,352	947,073
Restricted Cash	10,544	10,544
Amortized Cost	1,047,054	953,828
Total gross unrealized gains	1,352	1,093
Total gross unrealized losses	(15,046)	(7,648)
Total fair value	1,083,093	976,548
Level 1 \| Money market accounts
Debt Securities, Available-for-sale [Line Items]
Fair Value	49,733	29,275
Cash Equivalents	39,189	18,731
Marketable securities	0	0
Restricted Cash	10,544	10,544
Level 2 \| U.S. government treasury notes
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	425,977	336,303
Gross Unrealized Gains	170	512
Gross Unrealized Losses	(4,229)	(2,176)
Fair Value	421,918	334,639
Cash Equivalents	32,008	0
Marketable securities	389,910	334,639
Restricted Cash	0	0
Level 2 \| U.S. government agencies
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	23,795	49,153
Gross Unrealized Gains	0	49
Gross Unrealized Losses	(289)	(193)
Fair Value	23,506	49,009
Cash Equivalents	0	0
Marketable securities	23,506	49,009
Restricted Cash	0	0
Level 2 \| Corporate debt securities
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	527,164	491,728
Gross Unrealized Gains	901	384
Gross Unrealized Losses	(9,300)	(4,731)
Fair Value	518,765	487,381
Cash Equivalents	0	200
Marketable securities	518,765	487,181
Restricted Cash	0	0
Level 2 \| Foreign government bonds
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	4,797	12,333
Gross Unrealized Gains	0	37
Gross Unrealized Losses	(44)	(17)
Fair Value	4,753	12,353
Cash Equivalents	0	0
Marketable securities	4,753	12,353
Restricted Cash	0	0
Level 2 \| Asset-backed securities
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	61,371	60,361
Gross Unrealized Gains	281	111
Gross Unrealized Losses	(1,016)	(453)
Fair Value	60,636	60,019
Cash Equivalents	0	0
Marketable securities	60,636	60,019
Restricted Cash	0	0
Level 2 \| Municipal bonds
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	3,950	3,950
Gross Unrealized Gains	0	0
Gross Unrealized Losses	(168)	(78)
Fair Value	3,782	3,872
Cash Equivalents	0	0
Marketable securities	3,782	3,872
Restricted Cash	$ 0	$ 0

Debt Securities, Available-for-sale, Cash Equivalents And Restricted Cash

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Debt Securities, Available-for-sale, Cash Equivalents And Restricted Cash, Accumulated Gross Unrealized Gain, Before Tax

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Debt Securities, Available-for-sale, Cash Equivalents And Restricted Cash, Accumulated Gross Unrealized Loss, Before Tax

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Debt Securities, Available-for-sale, Cash Equivalents And Restricted Cash, Amortized Cost

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Amount, before tax, of unrealized gain in accumulated other comprehensive income (AOCI) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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Amount, before tax, of unrealized loss in accumulated other comprehensive income (AOCI) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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Amount of short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation.

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Amortized cost excluding accrued interest, after allowance for credit loss, of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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Amount excluding accrued interest, of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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Amount excluding accrued interest, of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), classified as current.

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Amount of cash and cash equivalents restricted as to withdrawal or usage, classified as noncurrent. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.

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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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