Quarterly report pursuant to Section 13 or 15(d)

Inventories (Details)

v3.21.4
Inventories (Details)
$ in Thousands
6 Months Ended
Nov. 30, 2021
USD ($)
item
May 31, 2021
USD ($)
Inventory Disclosure [Abstract]    
Raw materials $ 22,536 $ 28,085
Work in progress 66,021 65,394
Total $ 88,557 $ 93,479
Number of portions of Biologic License Application ("BLA") resubmitted | item 2