Litigation (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2016	Dec. 31, 2015	Aug. 31, 2016
Litigation [Abstract]
Litigation Settlement, Reimbursement		$ (250)		$ (250)
Legal and other related expenses	$ 100	$ 200	$ 200	$ 200
Estimated total costs to remediate					$ 3,600