Discontinued Operation (Tables)

12 Months Ended

Jun. 30, 2015

Discontinued Operations And Disposal Groups [Abstract]

Summary of Revenues and Earnings (Losses) of Discontinued Operation

The revenues and earnings (losses) of the tellurium product line have been reflected as a discontinued operation for the periods presented as follows ($000):

June 30,	2015		2014		2013
($000)
Revenues	$	-	$	1,849	$	7,321
Earnings (loss) from discontinued operation before income taxes		-		133		(6,789	)
Income tax benefit (expense)		-		-		-
Earnings (loss) from discontinued operation, net of taxes	$	-	$	133	$	(6,789	)