Inventories (Tables)

6 Months Ended

Dec. 31, 2020

Inventory Disclosure [Abstract]

Inventories

Inventories consisted of the following: 

(in thousands)	December 31, 2020		June 30, 2020
Finished goods	$	316,120	$	318,071
Work in process and powder blends	180,032		190,041
Raw materials	64,915		75,589
Inventories at current cost	561,067		583,701
Less: LIFO valuation	(63,843)		(61,254)
Total inventories	$	497,224	$	522,447