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Net Loss Per Share - Schedule of Basic and Diluted Loss Per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended				6 Months Ended
	Mar. 31, 2025	Dec. 31, 2024	Mar. 31, 2024	Dec. 31, 2023	Mar. 31, 2025	Mar. 31, 2024
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Net loss	$ (6,139)	$ (4,078)	$ (6,938)	$ (6,724)	$ (10,217)	$ (13,662)
Basic loss per share	$ (0.14)		$ (0.16)		$ (0.23)	$ (0.31)
Diluted loss per share	$ (0.14)		$ (0.16)		$ (0.23)	$ (0.31)
Weighted average shares outstanding - basic (in shares)	45,002,197		44,247,858		44,956,697	44,026,750
Assumed exercise of dilutive options (in shares)	0		0		0	0
Weighted average shares outstanding - diluted (in shares)	45,002,197		44,247,858		44,956,697	44,026,750
Antidilutive (in shares)	7,840,909		3,940,925		7,840,909	3,940,925
Employee Stock Option [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive (in shares)	4,475,385		3,377,824		4,475,385	3,377,824
Restricted Stock Units (RSUs) [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive (in shares)	297,342		292,831		297,342	292,831
Warrant [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive (in shares)	3,068,182		0		3,068,182	0
Obligation to Issue Common Stock [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive (in shares)	0		270,270		0	270,270