Inventories (Tables)

6 Months Ended

Dec. 31, 2025

Inventory Disclosure [Abstract]

Schedule of inventories

Inventories consisted of the following: 

(in thousands)	December 31, 2025		June 30, 2025
Finished goods	$	311,862	$	328,243
Work in process and powder blends	320,717		225,726
Raw materials	131,716		90,257
Inventories at current cost	764,295		644,226
Less: LIFO valuation	(142,375)		(105,989)
Total inventories	$	621,920	$	538,237