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Note 5 - Trade Accounts and Financing Receivables (Tables)

6 Months Ended

Mar. 31, 2025

Notes Tables

Schedule of Accounts Receivable [Table Text Block]

		March 31, 2025				September 30, 2024
Trade accounts receivable		$	14,068			$	16,151
Allowance for credit losses			(21	)			(4	)
Total			14,047				16,147
Less current portion			(14,047	)			(14,637	)
Non-current trade accounts receivable		$	—			$	1,510

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

		Three Months Ended								Six Months Ended
		March 31, 2025				March 31, 2024				March 31, 2025				March 31, 2024
Allowance for credit losses:
Beginning of period			4				92				4				125
Provision for credit losses			20				12				20				55
Recoveries			—				(34	)			—				(106	)
Write-offs			(3	)			—				(3	)			(7	)
Currency translation			—				(3	)			—				0
End of period		$	21			$	67			$	21			$	67

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

		March 31, 2025				September 30, 2024
Promissory notes		$	13,147			$	12,996
Sales-type lease			14,937				—
Total financing receivables			28,084				12,996
Discount to fair value and unearned income			(1,106	)			(900	)
Total financing receivables, net			26,978				12,096
Less current portion			(22,251	)			(7,231	)
Non-current financing receivables		$	4,727			$	4,865

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- Definition

Tabular disclosure of accounts receivable.

+ References

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- Definition

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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- Definition

Tabular disclosure of the various types of trade accounts and notes receivable and for each the gross carrying value, allowance, and net carrying value as of the balance sheet date. Presentation is categorized by current, noncurrent and unclassified receivables.

+ 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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-Publisher FASB
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