Income Taxes (Details 4) - USD ($) $ in Thousands	Jun. 30, 2018	Jun. 30, 2017
Significant components of Company's deferred tax assets and liabilities as reported in consolidated balance sheets
Deferred income tax assets	$ 4,848	$ 3,385
Deferred income tax liabilities	(429)	(128)
Net deferred tax asset	$ 4,419	$ 3,257