Note 10 - Accrued and Other Liabilities (Tables)

3 Months Ended

Dec. 31, 2022

Notes Tables

Schedule of Accrued Liabilities [Table Text Block]

	December 31,		September 30,
	2022		2022
Payroll and related	$	2,155	$	3,003
Deferred revenue		1,585		1,827
Customer deposits		3,011		4,724
Accrued contract costs		454		809
Warranty reserve		159		159
Canadian goods and services and harmonized sales tax payable		-		1,556
Asset purchase holdback liability		701		-
Other		10		5
Total	$	8,075	$	12,083

Other Noncurrent Liabilities [Table Text Block]

	December 31,		September 30,
	2022		2022
Deferred revenue	$	243	$	227
Asset purchase holdback liability		-		680
Total	$	243	$	907

Schedule of Product Warranty Liability [Table Text Block]

	December 31,			September 30,
	2022			2022
Beginning balance	$	159		$	146
Warranty provision		24			86
Warranty settlements		(24	)		(73	)
Ending balance	$	159		$	159