Annual report pursuant to Section 13 and 15(d)

Commitments (Narrative) (Details)

v3.7.0.1
Commitments (Narrative) (Details) - USD ($)
12 Months Ended
Jun. 30, 2017
Jun. 30, 2016
Commitments and Contingencies Disclosure [Abstract]    
Rental expense $ 381,000 $ 190,000