Note 5 - Liabilities Related to Sale of Future Royalties (Tables)

6 Months Ended

Dec. 31, 2016

Notes Tables

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

	in millions
Total Liability related to sale of future royalties, June 30, 201 6	$	18.1
Non-cash  royalty revenue paid to HCRP		(0.2	)
Non-cash interest expense recognized		0.9
Total Liability related to sale of future royalties, December 31, 2016	$	18.8