Note 7. Discontinued Operations (Assets and Liabilities of Discontinued Operations - BH Holdings, S.A.S) (Details) - USD ($) $ in Thousands	Sep. 30, 2017	Jun. 30, 2017	Jun. 30, 2016
Liabilities [Abstract]
Total liabilities	$ 94	$ 91
BH Holdings, S.A.S [Member]
Assets [Abstract]
Total assets	0	0
Liabilities [Abstract]
Other current liabilities	94	91
Total liabilities	94	91	$ 86
Assets (Liabilities) of Disposal Group, Including Discontinued Operation, Net	$ (94)	$ (91)