Note 6 - Inventories (Tables)

3 Months Ended

Dec. 31, 2023

Notes Tables

Schedule of Inventory, Current and Noncurrent [Table Text Block]

	December 31, 2023			September 30, 2023
Finished goods	$	17,895		$	18,555
Work in process		8,122			11,992
Raw materials		27,551			26,832
Obsolescence reserve (net realizable value adjustment)		(11,697	)		(14,061	)
		41,871			43,318
Less current portion		21,839			18,430
Non-current portion	$	20,032		$	24,888