v3.26.1
Inventories (Tables)
3 Months Ended
Jun. 30, 2026
Inventory Disclosure [Abstract]  
Schedule of Inventories
Inventories consisted of the following (in thousands):
June 30, 2026March 31, 2026
At cost - FIFO basis:
Raw materials$274,429 $283,228 
Work-in-process96,124 94,015 
Finished goods209,302 255,592 
Total at cost FIFO basis579,855 632,835 
LIFO cost less than FIFO cost(21,543)(23,805)
Net inventories$558,312 $609,030