Consolidated Statements of Operations and Comprehensive Loss - USD ($)	12 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2013
Revenue:
Royalty revenue and milestones	$ 16,100,000	$ 15,100,000	$ 9,600,000
Revenue from services	8,400,000	53,500,000	23,200,000
Other	100,000	100,000	800,000
Total revenue	24,600,000	68,700,000	33,600,000
Operating expense (income):
Cost of revenue	3,600,000	51,100,000	19,700,000
Research and development	19,800,000	$ 17,500,000	$ 19,900,000
In-process research and development	17,600,000
General and administrative	9,400,000	$ 10,200,000	$ 18,000,000
Foreign exchange (gain) loss	(6,500,000)	$ 1,400,000	$ (1,900,000)
Loss on disposal of assets	200,000
Total operating expense	44,100,000	$ 80,200,000	$ 55,700,000
Loss from operations	$ (19,500,000)	$ (11,500,000)	(22,100,000)
Other income:
Gain recorded on merger			7,600,000
Research and development credit	$ 0	$ 0	4,400,000
Other income	300,000	200,000	1,300,000
Total other income	300,000	200,000	13,300,000
Loss before tax	(19,200,000)	(11,300,000)	(8,800,000)
Income tax benefit (expense)	100,000	300,000	(100,000)
Net loss	$ (19,100,000)	$ (11,000,000)	$ (8,900,000)
Basic and diluted loss per share (in dollars per share)	$ (0.54)	$ (0.35)	$ (0.32)
Basic and diluted weighted average shares outstanding (in shares)	35,360,841	31,347,888	28,217,515
Comprehensive loss:
Net loss	$ (19,100,000)	$ (11,000,000)	$ (8,900,000)
Exchange differences on translation of foreign operations	(7,800,000)	$ 1,500,000	$ (4,200,000)
Change in fair value of investments	(100,000)
Total comprehensive loss	$ (27,000,000)	$ (9,500,000)	$ (13,100,000)