Note 8 - Liabilities Related to Sale of Future Royalties (Tables)

12 Months Ended

Jun. 30, 2016

Notes Tables

Deferred Revenue, by Arrangement, Disclosure [Table Text Block]

	in millions
Total Liability related to sale of future royalties, June 30, 2015	$	—
Proceeds from sale of future royalties, net *		17.8
Non-cash royalty revenue paid to HCRP		—
Non-cash interest expense recognized		0.3
Total Liability related to sale of future royalties, June 30 2016	$	18.1