Inventories (Tables)

3 Months Ended

Apr. 30, 2023

Inventory Disclosure [Abstract]

Summary of Inventories

Inventories, consisting of material, material overhead, labor, and manufacturing overhead, are stated at the lower of cost (first-in, first-out) or net realizable value and consisted of the following:

(in thousands)	April 30, 2023		January 29, 2023
Raw materials and electronic components	$	76,556	$	76,919
Work in progress	91,331		88,764
Finished goods	45,347		42,021
Total inventories	$	213,234	$	207,704