CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) shares in Thousands, $ in Thousands	Dec. 31, 2016	Jun. 30, 2016	Jun. 30, 2015
CONSOLIDATED BALANCE SHEETS
Current portion of deferred financing costs for the liability related to the sale of future royalties	$ 850	$ 1,000	$ 1,159
Interest rate (as a percent)	4.50%	4.50%
Non-current deferred financing costs	$ 3,035	$ 3,372
Noncurrent portion of deferred financing costs for the liability related to the sale of future royalties	$ 3,144	$ 3,473	$ 4,415
Preferred stock, par value (in dollars per share)	$ 0.01	$ 0.01	$ 0.01
Preferred stock, authorized shares	5,000	5,000	5,000
Preferred stock, shares issued	0	0	0
Preferred stock, shares outstanding	0	0	0
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01	$ 0.01
Common stock, authorized shares	150,000	150,000	150,000
Common stock, issued shares	87,301	87,209	86,579
Common stock, outstanding shares	87,301	87,209	86,579