Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Oct. 28, 2023	Oct. 29, 2022	Oct. 28, 2023	Oct. 29, 2022
Statement of Comprehensive Income [Abstract]
Net income	$ 4,020	$ 10,473	$ 22,620	$ 80,803
Other comprehensive income before taxes:
Foreign currency translation		(3)		(10)
Retirement plans	66	68	197	203
Recognized loss on termination of retirement plans	31		4,205
Other comprehensive income before taxes	97	65	4,402	193
Tax effect related to items of other comprehensive income	(17)		(1,145)
Other comprehensive income, net of tax	80	65	3,257	193
Comprehensive income	$ 4,100	$ 10,538	$ 25,877	$ 80,996