Accrued and Other Liabilities (Details) - USD ($) $ in Thousands	Jun. 30, 2017	Jun. 30, 2016
Payables and Accruals [Abstract]
Accrued payroll, bonuses, and other payroll related liabilities	$ 907	$ 1,000
Accrued expenses	536	327
Deferred revenue	0	54
Other current liabilities	105	182
Total	$ 1,548	$ 1,563