Consolidated Statements of Operations and Comprehensive Loss - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	Jun. 30, 2024	Jun. 30, 2023
Revenue	$ 1,664	$ 750
Cost of revenue	913	444
Gross profit	751	306
Operating expenses:
Selling, general and administrative	7,241	5,775
Research and development	6,790	5,591
Total operating expenses	14,031	11,366
Loss from operations	(13,280)	(11,060)
Other income and expense, net	1,616	1,418
Loss from operations before income taxes	(11,664)	(9,642)
Income tax expense	(2)	0
Net loss	$ (11,666)	$ (9,642)
Weighted average common shares outstanding:
Basic and diluted (in shares)	1,638	1,620
Basic and diluted net loss per common share:
Net loss per common share (in dollars per share)	$ (7.12)	$ (5.95)
Other comprehensive loss, net of tax:
Net loss	$ (11,666)	$ (9,642)
Available-for-sale securities:
Net unrealized gain (loss)	276	(254)
Total comprehensive loss	$ (11,390)	$ (9,896)