Note 2. Summary of Significant Accounting Policies (Detail) (USD $)	12 Months Ended					12 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2012 iBio Inc [Member]	Jun. 30, 2011 iBio Inc [Member]	Aug. 31, 2008 iBio Inc [Member]	Jun. 30, 2012 Minimum [Member]	Jun. 30, 2012 Maximum [Member]
Shipping, Handling and Transportation Costs (in Dollars)	$ 552,000	$ 667,000
Advertising Expense (in Dollars)	1,581,000	3,105,000
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period	3 years
Allowance for Doubtful Accounts Receivable (in Dollars)	(111,000)	(115,000)
Finite-Lived Intangible Asset, Useful Life						10 years	20 years
Equity Method Investment, Ownership Percentage					6.00%
Investment Owned, Balance, Shares (in Shares)			1,266,706	1,266,706	1,266,706
Investment Owned, at Fair Value (in Dollars)			$ 1,000,000