Inventories (Tables)

6 Months Ended

Sep. 30, 2024

Inventory Disclosure [Abstract]

Schedule of Inventories

Inventories consisted of the following (in thousands):

	September 30, 2024		March 31, 2024
At cost - FIFO basis:
Raw materials	$	163,523	$	151,031
Work-in-process	27,898		26,669
Finished goods	44,579		40,554
Total at cost FIFO basis	236,000		218,254
LIFO cost less than FIFO cost	(34,964)		(32,163)
Net inventories	$	201,036	$	186,091