FAIR VALUE MEASUREMENTS (Details) - USD ($) $ in Thousands	Jul. 29, 2023	Jan. 28, 2023	Jul. 30, 2022
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
AFS securities, current	$ 20,100
AFS securities, noncurrent	1,600
Recurring
Current Assets
Money market accounts	20,690	$ 41,642	$ 35,195
Noncurrent Assets
Deferred compensation plan			4,803
Total recurring fair value measurements	42,407	66,319	55,299
Recurring \| Quoted Prices in Active Markets for Identical Assets (Level 1)
Current Assets
Money market accounts	20,690	41,642	35,195
Noncurrent Assets
Deferred compensation plan			4,803
Total recurring fair value measurements	20,690	41,642	39,998
Recurring \| Significant Other Observable Inputs (Level 2)
Current Assets
Money market accounts	0	0	0
Noncurrent Assets
Deferred compensation plan			0
Total recurring fair value measurements	21,717	24,677	15,301
Recurring \| Significant Unobservable Inputs (Level 3)
Current Assets
Money market accounts	0	0	0
Noncurrent Assets
Deferred compensation plan			0
Total recurring fair value measurements	0	0	0
Recurring \| U.S. government agencies
Current Assets
Marketable securities	5,506	5,506	1,505
Recurring \| U.S. government agencies \| Quoted Prices in Active Markets for Identical Assets (Level 1)
Current Assets
Marketable securities	0	0	0
Recurring \| U.S. government agencies \| Significant Other Observable Inputs (Level 2)
Current Assets
Marketable securities	5,506	5,506	1,505
Recurring \| U.S. government agencies \| Significant Unobservable Inputs (Level 3)
Current Assets
Marketable securities	0	0	0
Recurring \| Corporate bonds
Current Assets
Marketable securities	12,254	12,802	5,948
Recurring \| Corporate bonds \| Quoted Prices in Active Markets for Identical Assets (Level 1)
Current Assets
Marketable securities	0	0	0
Recurring \| Corporate bonds \| Significant Other Observable Inputs (Level 2)
Current Assets
Marketable securities	12,254	12,802	5,948
Recurring \| Corporate bonds \| Significant Unobservable Inputs (Level 3)
Current Assets
Marketable securities	0	0	0
Recurring \| Commercial paper
Current Assets
Marketable securities	3,957	6,369	7,848
Recurring \| Commercial paper \| Quoted Prices in Active Markets for Identical Assets (Level 1)
Current Assets
Marketable securities	0	0	0
Recurring \| Commercial paper \| Significant Other Observable Inputs (Level 2)
Current Assets
Marketable securities	3,957	6,369	7,848
Recurring \| Commercial paper \| Significant Unobservable Inputs (Level 3)
Current Assets
Marketable securities	$ 0	$ 0	$ 0

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Fair value portion of probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.

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Amount 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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Fair value portion of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes 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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Carrying amount as of the balance sheet date of assets held under deferred compensation agreements.

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