Segment Information (Details) $ in Thousands	12 Months Ended
	Jun. 30, 2017 USD ($) segment	Jun. 30, 2016 USD ($)
Segment Reporting [Abstract]
Number of reportable segments | segment	2
Segment Reporting Information [Line Items]
Revenue	$ 2,328	$ 2,671
Depreciation	711	525
Loss before income taxes	(11,754)	(13,459)
Fixed Assets, net	3,180	3,392
Total Capital Expenditures	499	809
Total Assets	18,835	30,523
Astro Scientific
Segment Reporting Information [Line Items]
Revenue	2,320	2,670
Depreciation	390	398
Loss before income taxes	(9,058)	(10,849)
Fixed Assets, net	1,224	1,146
Total Capital Expenditures	468	322
Total Assets	16,833	28,125
Astral
Segment Reporting Information [Line Items]
Revenue	8	1
Depreciation	321	127
Loss before income taxes	(2,696)	(2,610)
Fixed Assets, net	1,956	2,246
Total Capital Expenditures	31	487
Total Assets	$ 2,002	$ 2,398