Consolidated Condensed Statements of Comprehensive (Loss) Income - USD ($) $ in Thousands	3 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Statement of Comprehensive Income [Abstract]
Net loss	$ (3,422)	$ (2,589)
Other comprehensive loss:
Foreign currency translation adjustment, net of tax	253	342
Retirement plan liability adjustment, net of tax	43	78
Other	0	1
Comprehensive loss	$ (3,126)	$ (2,168)