Schedule II - Valuation and Qualifying Reserves (Details) - Allowance for Doubtful Accounts [Member] - USD ($)	12 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2015
Valuation and Qualifying Accounts Disclosure [Line Items]
Balance at Beginning of Year	$ (75)	$ (54)	$ (89)
Changes to Reserve	66	(21)	35
Balance at End of Year	$ (9)	$ (75)	$ (54)