XML 45 R34.htm IDEA: XBRL DOCUMENT v3.21.2
Inventories (Tables)
3 Months Ended
Jul. 31, 2021
Inventory, Net [Abstract]  
Components of Inventories
The components of inventories were: 
 July 31,April 30,
(in thousands)20212021
As Adjusted
Raw materials$80,700 $63,384 
Work-in-process55,875 51,176 
Finished goods45,219 43,607 
Total inventories$181,794 $158,167