Inventories (Tables)

6 Months Ended

Dec. 31, 2018

Inventory Disclosure [Abstract]

Inventories

Inventories consisted of the following:

(in thousands)	December 31, 2018			June 30, 2018
Finished goods	$	306,680		$	279,240
Work in process and powder blends	256,271			232,973
Raw materials	99,145			96,859
Inventories at current cost	662,096			609,072
Less: LIFO valuation	(83,530		)	(83,606		)
Total inventories	$	578,566		$	525,466