Note 9 - Goodwill and Intangible Assets (Tables)

12 Months Ended

Sep. 30, 2021

Notes Tables

Schedule of Goodwill [Table Text Block]

	Hardware		Software		Total
Balance as of September 30, 2020	$	-	$	2,472	$	2,472
Acquisitions		-		21,128		21,128
Currency translation		-		234		234
Balance as of September 30, 2021	$	-	$	23,834	$	23,834

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

	September 30,
	2021			2020
Technology	$	12,065		$	655
Customer relationships		1,855			627
Trade name portfolio		625			228
Non-compete agreements		244			247
Patents		72			72
		14,861			1,829
Accumulated amortization		(2,057	)		(886	)
	$	12,804		$	943

	Years ended
	September 30,
	2021		2020
Amortization expense	$	1,191	$	302

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

	Hardware			Software			Total
Balance as of September 30, 2020	$	29		$	914		$	943
Acquisitions		-			12,920			12,920
Amortization		(4	)		(1,187	)		(1,191	)
Currency translation		-			132			132
Balance as of September 30, 2021	$	25		$	12,779		$	12,804

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

2022		2,169
2023		2,137
2024		2,123
2025		1,995
2026		1,855
Thereafter		2,525
Total estimated amortization expense	$	12,804