Inventories (Tables)

6 Months Ended

Dec. 31, 2021

Inventory Disclosure [Abstract]

Inventories

Inventories consisted of the following: 

(in thousands)	December 31, 2021		June 30, 2021
Finished goods	$	319,682	$	302,524
Work in process and powder blends	191,149		173,671
Raw materials	98,528		72,551
Inventories at current cost	609,359		548,746
Less: LIFO valuation	(76,343)		(72,401)
Total inventories	$	533,016	$	476,345