Accumulated Other Comprehensive Income (Reclassification Out of Accumulated Other Comprehensive Income (Loss)) (Details) - USD ($) $ in Thousands	3 Months Ended						9 Months Ended
	Nov. 02, 2024	Aug. 03, 2024	May 04, 2024	Oct. 28, 2023	Jul. 29, 2023	Apr. 29, 2023	Nov. 02, 2024	Oct. 28, 2023
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning Balance			$ 395				$ 395
Net current-period other comprehensive income (loss)	$ (151)	$ 676	(748)	$ 201	$ 167	$ 355	(223)	$ 723
Ending Balance	172						172
Changes in Accumulated Other Comprehensive Income (Loss), Unrealized Gains and (Losses) on Available-for-Sale Securities [Member]
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning Balance	323		$ 395	(716)		$ (1,238)	395	(1,238)
Other comprehensive income (loss) before reclassification	(151)			185			563	704
Amount reclassified from accumulated other comprehensive income to net income	0			16			(786)	19
Net current-period other comprehensive income (loss)	(151)			201			(223)	723
Ending Balance	$ 172	$ 323		$ (515)	$ (716)		$ 172	$ (515)