Note 5 - Trade Accounts and Financing Receivables (Tables)

3 Months Ended

Dec. 31, 2024

Notes Tables

Schedule of Accounts Receivable [Table Text Block]

	December 31, 2024			September 30, 2024
Trade accounts receivable	$	19,510		$	16,151
Allowance for credit losses		(4	)		(4	)
Total		19,506			16,147
Less current portion		(19,506	)		(14,637	)
Non-current trade accounts receivable	$	—		$	1,510

Accounts Receivable, Allowance for Credit Loss [Table Text Block]

	Three Months Ended
	December 31, 2024		December 31, 2023
Allowance for credit losses:
Beginning of period		4		125
Provision for credit losses		—		43
Recoveries		—		(72	)
Write-offs		—		(7	)
Currency translation		—		3
End of period	$	4	$	92