Schedule II - Valuation and Qualifying Accounts (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2014
Valuation Allowance of Deferred Tax Assets [Member]
Balance at Beginning of Period	$ 4,501	$ 3,334	$ 4,539
Provisions	1,193	1,242	302
Charges to Other Accounts	(344)	(24)	(355)
Write-offs	(104)	(51)	(1,152)
Balance at End of Period	5,246	4,501	3,334
Allowance for Doubtful Accounts [Member]
Balance at Beginning of Period	612	704	697
Provisions	352	179	27
Charges to Other Accounts	(2)	(163)	27
Write-offs	(75)	(108)	(47)
Balance at End of Period	$ 887	$ 612	$ 704