Note 21 - Leases (Details Textual) - USD ($) $ in Thousands	3 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Lessor Asset under Operating Lease, Term (Year)	20 years
Depreciation, Lessor Asset under Operating Lease	$ 17	$ 34
Operating Lease, Lease Not yet Commenced [Member]
Unrecorded Unconditional Purchase Obligation, to be Paid, Remainder of Fiscal Year	9
Unrecorded Unconditional Purchase Obligation, to be Paid, Year One	69
Unrecorded Unconditional Purchase Obligation, to be Paid, Year Two	66
Unrecorded Unconditional Purchase Obligation Due After Two Years	$ 123
Minimum [Member]
Lessor, Operating Lease, Term of Contract (Month)	12 months
Lessee, Operating Lease, Remaining Lease Term (Year)	1 year
Maximum [Member]
Lessor, Operating Lease, Term of Contract (Month)	60 months
Lessee, Operating Lease, Remaining Lease Term (Year)	4 years