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Note 2 - Revenue Recognition (Details Textual) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Mar. 31, 2025	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2023
Write-off of Rent Receivable	$ 2,200
Contract with Customer, Liability, Current		$ 0	$ 0	$ 700
Capitalized Contract Cost, Net, Current		0	0	0
Contract with Customer, Liability, Revenue Recognized		0	700
Contract with Customer, Liability, Revenue Recognized, Including Balance		0	0
Contract with Customer, Receivable, after Allowance for Credit Loss		11,400	12,600	$ 11,200
Revenue, Remaining Performance Obligation, Amount		92,000
Transferred over Time [Member]
Contract with Customer, Liability, Revenue Recognized		1,800	1,300
Shipping and Handling [Member]
Cost of Product and Service Sold		$ 300	$ 300

X

- Definition

Amount of revenue recognized that was previously included in balance of obligation to transfer good or service to customer for which consideration from customer has been received or is due.

+ References

No definition available.

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+ References

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Amount, after accumulated amortization and accumulated impairment loss, of asset recognized from cost incurred to obtain or fulfill contract with customer; classified as current.

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Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable, classified as current.

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Amount, after allowance for credit loss, of right to consideration in exchange for good or service transferred to customer when right to consideration is unconditional.

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The aggregate costs related to goods produced and sold and services rendered by an entity during the reporting period. This excludes costs incurred during the reporting period related to financial services rendered and other revenue generating activities.

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Amount of transaction price allocated to performance obligation that has not been recognized as revenue.

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