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Short-Term Investments (Details) - USD ($) $ in Thousands	Feb. 01, 2025	Feb. 03, 2024
Schedule Of Available For Sale Securities [Line Items]
Cost basis	$ 57,270	$ 79,309
Unrealized gains	163	38
Unrealized (loss)	(10)	(335)
Fair Value	57,423	79,012
Debt Securities issued by the U.S. Government, its Various States, Municipalities and Agencies of Each [Member]
Schedule Of Available For Sale Securities [Line Items]
Cost basis	5,878	30,989
Unrealized gains	0	0
Unrealized (loss)	(10)	(335)
Fair Value	5,868	30,654
Corporate Debt Securities [Member]
Schedule Of Available For Sale Securities [Line Items]
Cost basis	51,392	48,320
Unrealized gains	163	38
Unrealized (loss)	0	0
Fair Value	$ 51,555	$ 48,358

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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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