Note 8. Discontinued Operations Results of discontinued operation -ECD (Details) (USD $)	3 Months Ended		9 Months Ended
	Mar. 31, 2015	Mar. 31, 2014	Mar. 31, 2015	Mar. 31, 2014
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Discontinued Operation, Amount of Other Income (Loss) from Disposition of Discontinued Operation, Net of Tax	$ 49,000	$ (25,000)
BH Holdings, S.A.S [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Disposal Group, Including Discontinued Operation, Revenue	0	0	0	0
Disposal Group, Including Discontinued Operation, Costs of Goods Sold	0	0	0	0
Disposal Group, Including Discontinued Operation, Selling, General and Administrative Expense	23,000	25,000	19,000	75,000
Disposal Group, Including Discontinued Operation, Research and Development Expense	0	0	0	0
Disposal Group, Including Discontinued Operation, Operating Expense	23,000	25,000	19,000	75,000
Disposal Group, Including Discontinued Operation, Operating Income (Loss)		(25,000)	(19,000)	(75,000)
ECD [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Disposal Group, Including Discontinued Operation, Revenue	0	0	0	0
Disposal Group, Including Discontinued Operation, Costs of Goods Sold	0	0	0	0
Disposal Group, Including Discontinued Operation, Selling, General and Administrative Expense	0	1,000	6,000	3,000
Disposal Group, Including Discontinued Operation, Research and Development Expense	0	0	0	0
Disposal Group, Including Discontinued Operation, Operating Expense	0	1,000	6,000	3,000
Disposal Group, Including Discontinued Operation, Operating Income (Loss)	$ 0	$ (1,000)	$ (6,000)	$ (3,000)