Financial Instruments - Cash Equivalents, Marketable Securities and Restricted Cash (Details) - USD ($) $ in Thousands	Aug. 07, 2022	Feb. 06, 2022
Debt Securities, Available-for-sale [Line Items]
Fair Value	$ 709,889
Cash Equivalents	249,121	$ 18,931
Marketable Securities	709,889	947,073
Restricted Cash	10,544	10,544
Amortized Cost	728,176	953,828
Total gross unrealized gains	10	1,093
Total gross unrealized losses	(18,297)	(7,648)
Total fair value	969,554	976,548
Level 1 \| Money market accounts
Debt Securities, Available-for-sale [Line Items]
Fair Value	259,665	29,275
Cash Equivalents	249,121	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]
Total	240,405	336,303
Gross Unrealized Gains	2	512
Gross Unrealized Losses	(4,930)	(2,176)
Fair Value	235,477	334,639
Cash Equivalents	0	0
Marketable Securities	235,477	334,639
Restricted Cash	0	0
Level 2 \| U.S. government agencies
Debt Securities, Available-for-sale [Line Items]
Total	31,788	49,153
Gross Unrealized Gains	6	49
Gross Unrealized Losses	(466)	(193)
Fair Value	31,328	49,009
Cash Equivalents	0	0
Marketable Securities	31,328	49,009
Restricted Cash	0	0
Level 2 \| Corporate debt securities
Debt Securities, Available-for-sale [Line Items]
Total	407,433	491,728
Gross Unrealized Gains	2	384
Gross Unrealized Losses	(11,530)	(4,731)
Fair Value	395,905	487,381
Cash Equivalents	0	200
Marketable Securities	395,905	487,181
Restricted Cash	0	0
Level 2 \| Foreign government bonds
Debt Securities, Available-for-sale [Line Items]
Total	4,800	12,333
Gross Unrealized Gains	0	37
Gross Unrealized Losses	(68)	(17)
Fair Value	4,732	12,353
Cash Equivalents	0	0
Marketable Securities	4,732	12,353
Restricted Cash	0	0
Level 2 \| Asset-backed securities
Debt Securities, Available-for-sale [Line Items]
Total	39,800	60,361
Gross Unrealized Gains	0	111
Gross Unrealized Losses	(1,123)	(453)
Fair Value	38,677	60,019
Cash Equivalents	0	0
Marketable Securities	38,677	60,019
Restricted Cash	0	0
Level 2 \| Municipal bonds
Debt Securities, Available-for-sale [Line Items]
Total	3,950	3,950
Gross Unrealized Gains	0	0
Gross Unrealized Losses	(180)	(78)
Fair Value	3,770	3,872
Cash Equivalents	0	0
Marketable Securities	3,770	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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