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Cash, Cash Equivalents, Restricted Cash, and Investments - Schedule of Available-for-sale Marketable Debt Securities Recorded Within Short-term and Long-term Investments (Details) - USD ($) $ in Thousands	Nov. 01, 2025	Feb. 01, 2025
Investments
Amortized Cost	$ 870,012	$ 749,467
Gross Unrealized Gains	2,245	1,097
Gross Unrealized Losses	(200)	(690)
Estimated Fair Value	872,057	749,874
Commercial paper
Investments
Amortized Cost	127,649	62,590
Gross Unrealized Gains	0	0
Gross Unrealized Losses	(1)	0
Estimated Fair Value	127,648	62,590
Corporate notes and bonds
Investments
Amortized Cost	456,299	444,360
Gross Unrealized Gains	1,725	814
Gross Unrealized Losses	(128)	(437)
Estimated Fair Value	457,896	444,737
U.S. government and agency securities
Investments
Amortized Cost	286,064	242,517
Gross Unrealized Gains	520	283
Gross Unrealized Losses	(71)	(253)
Estimated Fair Value	$ 286,513	$ 242,547

X

- Definition

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).

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 320
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481800/320-10-50-2

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- Definition

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).

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 320
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (c)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481800/320-10-50-2

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- Definition

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).

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 326
-SubTopic 30
-Name Accounting Standards Codification
-Section 45
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479130/326-30-45-1

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- Definition

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).

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 326
-SubTopic 30
-Name Accounting Standards Codification
-Section 45
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479130/326-30-45-1

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