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Note 8 - Trade Accounts and Financing Receivables (Tables)

12 Months Ended

Sep. 30, 2025

Notes Tables

Schedule of Accounts Receivable [Table Text Block]

		AS OF SEPTEMBER 30,
		2025				2024
Trade accounts receivable		$	12,725			$	16,151
Allowance for credit losses			(63	)			(4	)
Total			12,662				16,147
Less current portion			(12,662	)			(14,637	)
Non-current trade accounts receivable		$	—			$	1,510

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

		AS OF SEPTEMBER 30,
		2025				2024
Allowance for credit losses:
Beginning of period			4				125
Provision for credit losses			69				65
Recoveries			(3	)			(175	)
Charge offs, net			(6	)			(11	)
Currency translation			(1	)			—
End of period		$	63			$	4

Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block]

		AS OF SEPTEMBER 30,
		2025				2024
Promissory notes		$	19,149			$	12,996
Sales-type lease			5,302				—
Total financing receivables			24,451				12,996
Discount to fair value and unearned income			(914	)			(900	)
Total financing receivables, net			23,537				12,096
Less current portion			(15,347	)			(7,231	)
Non-current financing receivables		$	8,190			$	4,865

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Tabular disclosure of allowance for credit loss on accounts receivable.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 13
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479319/326-20-50-13

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+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 210
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(4))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1

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