Condensed Consolidated Statements of Shareholders' Equity - USD ($) $ in Thousands	Common Stock Private Placement 2024	Common Stock	Additional Paid-in Capital Private Placement 2024	Additional Paid-in Capital	Accumulated Other Comprehensive Income (Loss)	Accumulated Deficit	Private Placement 2024	Total
Balance beginning at Jun. 30, 2024		$ 53		$ 450,473	$ (79)	$ (329,444)		$ 121,003
Balance beginning (in shares) at Jun. 30, 2024		53,245,824
Gross proceeds from issuance of common stock for cash	$ 1		$ 5,999				$ 6,000
Gross proceeds from issuance of common stock for cash (in shares)	1,500,000
Commissions and other offering costs				(45)				(45)
Issuance of common stock upon exercise of stock options		$ 1		750				751
Issuance of common stock upon exercise of stock options (in shares)		263,604
Share-based compensation				2,845				2,845
Cashless exercise of pre-funded warrants		$ 6		(6)
Cashless exercise of pre-funded warrants (in shares)		5,525,267
Other comprehensive income					143			143
Net loss						(31,108)		(31,108)
Balance ending at Dec. 31, 2024		$ 61		460,016	64	(360,552)		99,589
Balance ending (in shares) at Dec. 31, 2024		60,534,695
Balance beginning at Jun. 30, 2024		$ 53		450,473	(79)	(329,444)		121,003
Balance beginning (in shares) at Jun. 30, 2024		53,245,824
Net loss								(74,400)
Balance ending at Jun. 30, 2025		$ 87		565,903	(7)	(403,856)		$ 162,127
Balance ending (in shares) at Jun. 30, 2025		86,995,985						86,995,985
Balance beginning at Sep. 30, 2024		$ 55		457,919	289	(344,822)		$ 113,441
Balance beginning (in shares) at Sep. 30, 2024		55,394,338
Issuance of common stock upon exercise of stock options		$ 1		657				658
Issuance of common stock upon exercise of stock options (in shares)		225,363
Share-based compensation				1,445				1,445
Cashless exercise of pre-funded warrants		$ 5		(5)
Cashless exercise of pre-funded warrants (in shares)		4,914,994
Other comprehensive income					(225)			(225)
Net loss						(15,730)		(15,730)
Balance ending at Dec. 31, 2024		$ 61		460,016	64	(360,552)		99,589
Balance ending (in shares) at Dec. 31, 2024		60,534,695
Balance beginning at Jun. 30, 2025		$ 87		565,903	(7)	(403,856)		$ 162,127
Balance beginning (in shares) at Jun. 30, 2025		86,995,985						86,995,985
Issuance of common stock upon exercise of stock options		$ 1		798				$ 799
Issuance of common stock upon exercise of stock options (in shares)		328,134						328,134
Share-based compensation				5,942				$ 5,942
Cashless exercise of pre-funded warrants		$ 8		(8)
Cashless exercise of pre-funded warrants (in shares)		8,223,879
Other comprehensive income					54			54
Net loss						(40,924)		(40,924)
Balance ending at Dec. 31, 2025		$ 96		572,635	47	(444,780)		$ 127,998
Balance ending (in shares) at Dec. 31, 2025		95,547,998						95,547,998
Balance beginning at Sep. 30, 2025		$ 91		569,034	49	(422,006)		$ 147,168
Balance beginning (in shares) at Sep. 30, 2025		91,036,700
Issuance of common stock upon exercise of stock options		$ 1		194				195
Issuance of common stock upon exercise of stock options (in shares)		72,227
Share-based compensation				3,411				3,411
Cashless exercise of pre-funded warrants		$ 4		(4)
Cashless exercise of pre-funded warrants (in shares)		4,439,071
Other comprehensive income					(2)			(2)
Net loss						(22,774)		(22,774)
Balance ending at Dec. 31, 2025		$ 96		$ 572,635	$ 47	$ (444,780)		$ 127,998
Balance ending (in shares) at Dec. 31, 2025		95,547,998						95,547,998