Condensed Consolidated Statement of Stockholders' Equity - USD ($)	Common Stock	Additional Paid-in Capital	Accumulated Deficit	Total
Beginning balance at Jun. 30, 2021		$ 315,867,000	$ (178,299,000)	$ 137,568,000
Beginning balance (in shares) at Jun. 30, 2021	1,374,520
Increase (Decrease) in Stockholders' Equity
Stock-based compensation		1,519,000		1,519,000
Stock-based compensation (in shares)	11,000
Issuance of common stock, net of issuance costs		270,000		270,000
Issuance of common stock, net of issuance costs (in shares)	3,075
Tax withholding for stock-based compensation		(6,000)		(6,000)
Net loss			(27,851,000)	(27,851,000)
Ending balance at Sep. 30, 2021	$ 1,388,595	317,650,000	(206,150,000)	111,500,000
Beginning balance at Jun. 30, 2021		315,867,000	(178,299,000)	137,568,000
Beginning balance (in shares) at Jun. 30, 2021	1,374,520
Increase (Decrease) in Stockholders' Equity
Net loss				(39,399,000)
Ending balance at Dec. 31, 2021		323,234,000	(217,698,000)	105,536,000
Ending balance (in shares) at Dec. 31, 2021	1,500,522
Beginning balance at Sep. 30, 2021	$ 1,388,595	317,650,000	(206,150,000)	111,500,000
Increase (Decrease) in Stockholders' Equity
Stock-based compensation		1,229,000		1,229,000
Stock-based compensation (in shares)	3,848
Issuance of common stock, net of issuance costs		4,355,000		4,355,000
Issuance of common stock, net of issuance costs (in shares)	108,079
Net loss			(11,548,000)	(11,548,000)
Ending balance at Dec. 31, 2021		323,234,000	(217,698,000)	105,536,000
Ending balance (in shares) at Dec. 31, 2021	1,500,522
Beginning balance at Jun. 30, 2022		331,386,000	(287,078,000)	$ 44,308,000
Beginning balance (in shares) at Jun. 30, 2022	1,928,941			1,928,941
Increase (Decrease) in Stockholders' Equity
Stock-based compensation		1,177,000		$ 1,177,000
Stock-based compensation (in shares)	(1,666)
Issuance of common stock, net of issuance costs		3,564,000		3,564,000
Issuance of common stock, net of issuance costs (in shares)	1,194,196
Net loss			(701,000)	(701,000)
Ending balance at Sep. 30, 2022		336,127,000	(287,779,000)	48,348,000
Ending balance (in shares) at Sep. 30, 2022	3,121,471
Beginning balance at Jun. 30, 2022		331,386,000	(287,078,000)	$ 44,308,000
Beginning balance (in shares) at Jun. 30, 2022	1,928,941			1,928,941
Increase (Decrease) in Stockholders' Equity
Net loss				$ (7,394,000)
Ending balance at Dec. 31, 2022		340,289,000	(294,472,000)	$ 45,817,000
Ending balance (in shares) at Dec. 31, 2022	3,383,145			3,383,145
Beginning balance at Sep. 30, 2022		336,127,000	(287,779,000)	$ 48,348,000
Beginning balance (in shares) at Sep. 30, 2022	3,121,471
Increase (Decrease) in Stockholders' Equity
Stock-based compensation		3,067,000		3,067,000
Stock-based compensation (in shares)	(19,228)
Issuance of common stock, net of issuance costs		1,095,000		1,095,000
Issuance of common stock, net of issuance costs (in shares)	280,902
Net loss			(6,693,000)	(6,693,000)
Ending balance at Dec. 31, 2022		$ 340,289,000	$ (294,472,000)	$ 45,817,000
Ending balance (in shares) at Dec. 31, 2022	3,383,145			3,383,145