CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2014
Cash flows from operating activities:
Net loss	$ (144,817)	$ (60,739)	$ (71,364)
Adjustments to reconcile net loss to net cash used for operating activities:
Non-cash royalty revenue related to sale of future royalties	(25,299)	(5,484)
Non-cash interest expense on liability related to sale of future royalties and convertible senior notes	20,130	5,437
Depreciation and amortization	5,327	5,513	4,598
(Gain) Loss on sale/disposal of fixed assets	(21)	7	20
Gain on forward contracts			(2)
Non-cash licensing fee			12,830
Stock and deferred share unit compensation	22,248	15,715	16,080
Deferred rent	161	195	297
Change in operating assets and liabilities:
Accounts receivable	4,205	(3,192)	(1,896)
Unbilled revenue	(695)	615	792
Inventory	2,028	15	(2,247)
Prepaid and other current assets	(706)	(1,855)	571
Restricted cash			2,231
Other assets	(2,456)	(761)	4
Accounts payable	2,649	3,319	321
Accrued compensation	2,378	1,481	712
Other accrued liabilities	(1,434)	3,248	(394)
Deferred revenue	(8,318)	(20,155)	(16,675)
Proceeds from landlord for tenant improvements	144	1,350	472
Net cash used for operating activities	(124,476)	(55,291)	(53,650)
Cash flows from investing activities:
Purchases of property and equipment	(10,376)	(7,425)	(8,184)
Payments from settlement of forward contracts			(1)
Net cash used for investing activities	(10,376)	(7,425)	(8,185)
Cash flows from financing activities:
Proceeds from stock options exercised	5,161	4,429	9,136
Proceeds from sale of future royalties, net of $5,865 of transaction costs		194,135
Proceeds from issuance of convertible 4.5% notes, net of $3,392 of transaction costs	96,608
Net cash provided by financing activities	101,769	198,564	9,136
Net change in cash and cash equivalents	(33,083)	135,848	(52,699)
Cash and cash equivalents, beginning balance	278,109	142,261	194,960
Cash and cash equivalents, ending balance	$ 245,026	$ 278,109	$ 142,261