Financial Instruments - Cash Equivalents, Marketable Securities and Restricted Cash (Details) - USD ($) $ in Thousands	Aug. 06, 2023	Feb. 05, 2023
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	$ 830,575
Fair Value	819,777
Cash Equivalents	9,696	$ 71,197
Marketable Securities	819,777	1,001,352
Restricted Cash	9,960	10,544
Amortized Cost	830,575	1,047,054
Total gross unrealized gains	188	1,352
Total gross unrealized losses	(10,986)	(15,046)
Total fair value	839,433	1,083,093
Level 1 \| Money market accounts
Debt Securities, Available-for-sale [Line Items]
Fair Value	19,656	49,733
Cash Equivalents	9,696	39,189
Marketable Securities	0	0
Restricted Cash	9,960	10,544
Level 2 \| U.S. government treasury notes
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	335,879	425,977
Gross Unrealized Gains	29	170
Gross Unrealized Losses	(3,949)	(4,229)
Fair Value	331,959	421,918
Cash Equivalents	0	32,008
Marketable Securities	331,959	389,910
Restricted Cash	0	0
Level 2 \| U.S. government agencies
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	7,394	23,795
Gross Unrealized Gains	0	0
Gross Unrealized Losses	(13)	(289)
Fair Value	7,381	23,506
Cash Equivalents	0	0
Marketable Securities	7,381	23,506
Restricted Cash	0	0
Level 2 \| Corporate debt securities
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	425,392	527,164
Gross Unrealized Gains	146	901
Gross Unrealized Losses	(6,077)	(9,300)
Fair Value	419,461	518,765
Cash Equivalents	0	0
Marketable Securities	419,461	518,765
Restricted Cash	0	0
Level 2 \| Foreign government bonds
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	590	4,797
Gross Unrealized Gains	0	0
Gross Unrealized Losses	(31)	(44)
Fair Value	559	4,753
Cash Equivalents	0	0
Marketable Securities	559	4,753
Restricted Cash	0	0
Level 2 \| Asset-backed securities
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	57,370	61,371
Gross Unrealized Gains	13	281
Gross Unrealized Losses	(809)	(1,016)
Fair Value	56,574	60,636
Cash Equivalents	0	0
Marketable Securities	56,574	60,636
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	(107)	(168)
Fair Value	3,843	3,782
Cash Equivalents	0	0
Marketable Securities	3,843	3,782
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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