Condensed Consolidated Statements of Shareholders' Equity - USD ($) $ in Thousands	Total	Common Stock	Additional Paid- In Capital	Accumulated Other Comprehensive Income (Loss)	Retained Deficit
Beginning balance at Sep. 30, 2022	$ 98,368	$ 140	$ 124,458	$ (1,767)	$ (24,463)
Beginning balance (in shares) at Sep. 30, 2022		13,994,000
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net loss	(2,744)				(2,744)
Translation adjustment	416			416
Stock compensation expense	164		164
Stock options exercised	34		34
Stock options exercised (in shares)		9,000
Ending balance at Dec. 31, 2022	96,238	$ 140	124,656	(1,351)	(27,207)
Ending balance (in shares) at Dec. 31, 2022		14,003,000
Beginning balance at Sep. 30, 2023	$ 88,365	$ 142	126,963	(1,695)	(37,045)
Beginning balance (in shares) at Sep. 30, 2023	14,185,977	14,186,000
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net loss	$ (9,358)				(9,358)
Translation adjustment	269			269
Stock compensation expense	317		317
Stock options exercised	28		28
Stock options exercised (in shares)		5,000
Ending balance at Dec. 31, 2023	$ 79,621	$ 142	$ 127,308	$ (1,426)	$ (46,403)
Ending balance (in shares) at Dec. 31, 2023	14,190,977	14,191,000