CONDENSED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Thousands	3 Months Ended	9 Months Ended
Mar. 31, 2021	Mar. 31, 2020	Mar. 31, 2021	Mar. 31, 2020
Revenue	$ 2,418	$ 1,244	$ 15,419	$ 3,409
Operating expenses:
Cost of revenue	405	860	1,408	2,189
Research and development	17,884	8,963	53,104	26,206
General and administrative	6,215	3,864	17,780	12,189
Total operating expenses	24,504	13,687	72,292	40,584
Loss from operations	(22,086)	(12,443)	(56,873)	(37,175)
Other income (expense):
Change in fair value of warrant liability	(9,272)	7,732	11,035	8,562
Interest and dividend income	58	382	497	1,074
Other income (expense)	(13)	0	482	(1)
Net loss	(31,313)	(4,329)	(44,859)	(27,540)
Net loss:
Basic	(31,313)	(4,329)	(44,859)	(27,540)
Diluted	$ (31,313)	$ (4,329)	$ (65,166)	$ (27,540)
Net loss per share:
Basic	$ (0.28)	$ (0.04)	$ (0.40)	$ (0.32)
Diluted	$ (0.28)	$ (0.04)	$ (0.57)	$ (0.32)
Shares used in computing net loss per share:
Basic	112,557	105,999	112,505	85,995
Diluted	112,557	105,999	113,991	85,995

The aggregate costs related to goods produced and sold and services rendered by an entity during the reporting period. This excludes costs incurred during the reporting period related to financial services rendered and other revenue generating activities.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 924
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SAB Topic 11.L)
-URI http://asc.fasb.org/extlink&oid=6472922&loc=d3e499488-122856

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.2(a),(d))
-URI http://asc.fasb.org/extlink&oid=120395209&loc=SL114868664-224227