Inventories (Tables)

6 Months Ended

Nov. 30, 2022

Schedule of Components of Inventories

Inventories are stated at the lower of cost, determined by the first-in, first-out method, or net realizable value. The components of inventories follow:

(in thousands)	November 30, 2022		May 31, 2022
Raw materials	$	68,884	$	58,667
Work-in-process		6,013		6,388
Finished and purchased goods		61,172		57,258
	$	136,069	$	122,313