Note 15. Equity Transactions (Detail) - Summary of the Company’s Stock Option Activity, and Related Information (USD $)	12 Months Ended
	Jun. 30, 2012	Jun. 30, 2011
Options	3,016,338	3,509,338
Weighted Average Exercise Price (in Dollars per share)	$ 5.42	$ 4.77
Options	2,915,338	2,788,755
Weighted Average Exercise Price (in Dollars per share)	$ 5.54	$ 5.85
Options	0	0
Weighted Average Exercise Price (in Dollars per share)	$ 0	$ 0
Options	0	0
Weighted Average Exercise Price (in Dollars per share)	$ 0	$ 0
Options	(61,500)	(223,000)
Weighted Average Exercise Price (in Dollars per share)	$ 1.44	$ 0.86
Options	(39,500)	(270,000)
Weighted Average Exercise Price (in Dollars per share)	$ 2.79	$ 0.75
Options	2,915,338	3,016,338
Weighted Average Exercise Price (in Dollars per share)	$ 5.54	$ 5.42