Note 5 - Trade Accounts and Financing Receivables - Schedule of Notes Receivable (Details) - USD ($) $ in Thousands	Jun. 30, 2025	Sep. 30, 2024
Financing receivables	$ 25,143	$ 12,996
Discount to fair value and unearned income	(933)	(900)
Total financing receivables, net	24,210	12,096
Less current portion	(18,640)	(7,231)
Non-current financing receivables	5,570	4,865
Promissory Notes [Member]
Financing receivables	13,087	12,996
Sales Type Lease [Member]
Financing receivables	$ 12,056	$ 0

Amount of allowance for credit loss on financing receivable. Excludes allowance for financing receivable covered under loss sharing agreement.

Amortized cost, before allowance for credit loss, of financing receivable. Excludes financing receivable covered under loss sharing agreement and net investment in lease.

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+ Details