Note 7 - Intangible Assets (Tables)

12 Months Ended

Sep. 30, 2023

Notes Tables

Schedule of Finite-Lived Intangible Assets [Table Text Block]

(In thousands)	Weighted- Average Useful Life (Years)	Gross		Accumulated Amortization			Net Book Value
As of September 30, 2023:
Customer relationships	17.1	$	9,870	$	(4,779	)	$	5,091
Developed technology and know-how	20.0		1,800		(818	)		982
Non-competition agreements	5.0		400		(383	)		17
		$	12,070	$	(5,980	)	$	6,090
As of October 1, 2022:
Customer relationships	17.1	$	9,870	$	(4,130	)	$	5,740
Developed technology and know-how	20.0		1,800		(729	)		1,071
Non-competition agreements	5.0		400		(364	)		36
		$	12,070	$	(5,223	)	$	6,847