Condensed Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended
	Apr. 30, 2022	May 01, 2021
Statement Of Income And Comprehensive Income [Abstract]
Net earnings	$ 4,947	$ 8,878
Other comprehensive income (loss):
Postretirement liability adjustments, net of tax	50	(44)
Foreign currency translation adjustments	(3,867)	1,502
Total other comprehensive income (loss)	(3,817)	1,458
Comprehensive Income	$ 1,130	$ 10,336