17. INCOME TAXES (Details Narrative)	9 Months Ended
	Mar. 31, 2016 USD ($)
Operating loss carryforwards	$ 48,100,000
U.S. federal net operating loss carryforwards expiration dates	June 30, 2017 and 2034
Other federal deferred tax asset	$ 6,300,000
Federal research and development tax credit carryforwards	$ 247,000
Federal research and development tax credit carryforwards expiration dates	through June 30, 2033
Wisconsin [Member]
Operating loss carryforwards	$ 49,400,000
U.S. federal net operating loss carryforwards expiration dates	June 30, 2015 and 2028
Australia [Member]
Operating loss carryforwards	$ 4,300,000