Commitments and Contingencies (Narrative) (Details) - USD ($) $ in Thousands	1 Months Ended		12 Months Ended
	Apr. 21, 2017	Mar. 20, 2017	Jun. 30, 2017	Jun. 30, 2016
Loss Contingencies [Line Items]
Sublease income			$ 43
Lease expiration date			Feb. 28, 2019
Rent expense			$ 515	$ 561
Employee One [Member]
Loss Contingencies [Line Items]
Amount of loss contingency		$ 100
Employee Two [Member]
Loss Contingencies [Line Items]
Compensation expense paid			$ 30
Amount of loss contingency	$ 41
401(k) Plan [Member]
Loss Contingencies [Line Items]
Percentage of matching contributions			25.00%
Percentage of maximum employee contributions			5.00%
Compensation expense			$ 53	$ 68
Riverside and Heron Enterprises, LLC [Member] | Scott Robertson [Member]
Loss Contingencies [Line Items]
Amount of original loss contingency sought			250
Amount of loss contingency			$ 170