Note 5 - Trade Accounts and Notes Receivable (Tables)

3 Months Ended

Dec. 31, 2023

Notes Tables

Schedule of Accounts Receivable [Table Text Block]

	December 31, 2023			September 30, 2023
Trade accounts receivable	$	41,755		$	20,282
Allowance for credit losses		(92	)		(125	)
Total		41,663			20,157
Less current portion		(40,153	)		(20,157	)
Non-current trade accounts receivable	$	1,510		$	—

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

	Three Months Ended
	December 31, 2023			December 31, 2022
Allowance for credit losses:
Beginning of period		125			591
Provision for credit losses		43			286
Recoveries		(72	)		(166	)
Write-offs		(7	)		(6	)
Currency translation		3			(16	)
End of period	$	92		$	689