Note 9 - Goodwill and Other Intangible Assets (Tables)

6 Months Ended

Mar. 31, 2023

Notes Tables

Schedule of Intangible Assets and Goodwill [Table Text Block]

	Weighted-
	Average
	Remaining Useful
	Lives (in years)	March 31, 2023			September 30, 2022
Goodwill:
Emerging Markets reporting unit		$	4,336		$	4,336
Adjacent Markets reporting unit			736			736
Total goodwill			5,072			5,072
Accumulated impairment losses			(4,336	)		(4,336	)
		$	736		$	736
Other intangible assets:
Developed technology	13.7	$	6,475		$	6,475
Customer relationships	--		3,900			3,900
Trade names	0.5		2,022			2,022
Non-compete agreements	0.2		186			186
Total other intangible assets	7.1		12,583			12,583
Accumulated amortization			(7,440	)		(7,010	)
		$	5,143		$	5,573

Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block]

For fiscal years ending September 30,
2023 (remainder)	$	337
2024		395
2025		381
2026		374
2027		360
Thereafter		3,296
	$	5,143