Note 15 - Restructuring Charges (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended		12 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014 Cost of Sales [Member] Employee Severance [Member]	Jun. 30, 2014 Research and Development Expense [Member] Employee Severance [Member]	Jun. 30, 2014 Selling, General and Administrative Expenses [Member] Employee Severance [Member]	Jun. 30, 2015 Scenario, Forecast [Member] Employee Severance [Member]	Jun. 30, 2014 Employee Severance [Member]	Jun. 30, 2014 Nabi [Member]	Jun. 30, 2013 Nabi [Member]
Note 15 - Restructuring Charges (Details) [Line Items]
Restructuring Charges	$ 2.1		$ 0.9	$ 1.0	$ 0.2	$ 2.0	$ 2.1
Restructuring Reserve	2.0						2.0
Severance Obligations Accrued	$ 1.2	$ 3.0						$ 1.2	$ 1.0