Unaudited Consolidated Statements of Stockholders' Equity - USD ($) $ in Thousands	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Total
Balances (in shares) at Jun. 30, 2022	1,928,941
Balances at Jun. 30, 2022	$ 0	$ 331,386	$ (287,078)	$ 44,308
Stock-based compensation expense (in shares)	(1,666)
Stock-based compensation expense	$ 0	1,177		1,177
Net loss	$ 0		(701)	(701)
Issuance of common stock with exercise of warrants (in shares)	1,194,196
Issuance of common stock with exercise of warrants	$ 0	3,564	0	3,564
Balances (in shares) at Sep. 30, 2022	3,121,471
Balances at Sep. 30, 2022	$ 0	336,127	(287,779)	48,348
Balances (in shares) at Jun. 30, 2022	1,928,941
Balances at Jun. 30, 2022	$ 0	331,386	(287,078)	44,308
Net loss				(14,594)
Balances (in shares) at Mar. 31, 2023	3,779,513
Balances at Mar. 31, 2023	$ 0	342,584	(301,672)	40,912
Balances (in shares) at Jun. 30, 2022	1,928,941
Balances at Jun. 30, 2022	$ 0	331,386	(287,078)	44,308
Balances (in shares) at Jun. 30, 2023	5,517,174
Balances at Jun. 30, 2023	$ 1	343,485	(304,129)	39,357
Balances (in shares) at Sep. 30, 2022	3,121,471
Balances at Sep. 30, 2022	$ 0	336,127	(287,779)	48,348
Stock-based compensation expense (in shares)	(19,228)
Stock-based compensation expense	$ 0	3,067		3,067
Net loss	$ 0		(6,693)	(6,693)
Issuance of common stock with exercise of warrants (in shares)	280,902
Issuance of common stock with exercise of warrants	$ 0	1,095	0	1,095
Balances (in shares) at Dec. 31, 2022	3,383,145
Balances at Dec. 31, 2022	$ 0	340,289	(294,472)	45,817
Stock-based compensation expense (in shares)	8,747
Stock-based compensation expense	$ 0	902		902
Net loss	$ 0	0	(7,200)	(7,200)
Issuance of common stock with exercise of warrants (in shares)	387,621
Issuance of common stock with exercise of warrants	$ 0	1,393	0	1,393
Balances (in shares) at Mar. 31, 2023	3,779,513
Balances at Mar. 31, 2023	$ 0	342,584	(301,672)	40,912
Balances (in shares) at Jun. 30, 2023	5,517,174
Balances at Jun. 30, 2023	$ 1	343,485	(304,129)	39,357
Stock-based compensation expense (in shares)	13,061
Stock-based compensation expense	$ 0	930		930
Net loss	$ 0		(8,120)	(8,120)
Balances (in shares) at Sep. 30, 2023	5,530,235
Balances at Sep. 30, 2023	$ 1	344,415	(312,249)	32,167
Balances (in shares) at Jun. 30, 2023	5,517,174
Balances at Jun. 30, 2023	$ 1	343,485	(304,129)	39,357
Net loss				(11,227)
Balances (in shares) at Mar. 31, 2024	5,567,909
Balances at Mar. 31, 2024	$ 1	346,132	(315,356)	30,777
Balances (in shares) at Sep. 30, 2023	5,530,235
Balances at Sep. 30, 2023	$ 1	344,415	(312,249)	32,167
Stock-based compensation expense (in shares)	108
Stock-based compensation expense	$ 0	820		820
Net loss	$ 0		(220)	(220)
Issuance of common stock with exercise of warrants (in shares)	37,004
Issuance of common stock with exercise of warrants	$ 0	86	0	86
Balances (in shares) at Dec. 31, 2023	5,567,347
Balances at Dec. 31, 2023	$ 1	345,321	(312,469)	32,853
Stock-based compensation expense (in shares)	562
Stock-based compensation expense	$ 0	811		811
Net loss	$ 0	0	(2,887)	(2,887)
Balances (in shares) at Mar. 31, 2024	5,567,909
Balances at Mar. 31, 2024	$ 1	$ 346,132	$ (315,356)	$ 30,777