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Note 8 - Goodwill and Intangible Assets (Tables)

12 Months Ended

Sep. 30, 2022

Notes Tables

Schedule of Changes in Finite Lived Intangible Assets [Table Text Block]

		Hardware				Software				Total
Balance as of September 30, 2021		$	-			$	23,834			$	23,834
Impairment			-				(13,162	)			(13,162	)
Currency translation			-				(554	)			(554	)
Balance as of September 30, 2022		$	-			$	10,118			$	10,118

		Hardware				Software				Total
Balance as of September 30, 2021		$	25			$	12,779			$	12,804
Amortization			(4	)			(2,150	)			(2,154	)
Currency translation			-				(145	)			(145	)
Balance as of September 30, 2022		$	21			$	10,484			$	10,505

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

		September 30,
		2022				2021
Technology		$	11,886			$	12,065
Customer relationships			1,715				1,855
Trade name portfolio			590				625
Non-compete agreements			206				244
Patents			72				72
			14,469				14,861
Accumulated amortization			(3,964	)			(2,057	)
		$	10,505			$	12,804

		Years ended
		September 30,
		2022				2021
Amortization expense		$	2,154			$	1,191

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

2023		$	2,094
2024			2,083
2025			1,974
2026			1,843
2027			1,669
Thereafter			842
Total estimated amortization expense		$	10,505

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