Note 9 - Leases - Lease Cost (Details) - USD ($) $ in Thousands	6 Months Ended	9 Months Ended
Jun. 30, 2022	Jun. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Lease Cost:
Amortization of right of use assets			$ 45	$ 12
Interest on lease liabilities			4	2
Operating lease cost			1,962	896
Variable lease cost			228	169
Short-term lease cost			49	30
Total lease cost			2,288	1,109
Operating cash flows from operating leases	$ 1,839	$ 909
Financing cash flows from finance leases	$ 47	$ 11	$ 47	$ 13
Finance (Year)	3 years 9 months 14 days	5 years 6 months 29 days
Operating (Year)	3 years 10 months 17 days	1 year 4 months 20 days
Finance	2.10%	2.26%
Operating	2.75%	3.95%

Amount of interest expense on finance lease liability.

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-Publisher FASB
-Name Accounting Standards Codification
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-Section 50
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Amount of cash outflow for principal payment on finance lease.

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Amount of amortization expense attributable to right-of-use asset from finance lease.

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Weighted average discount rate for finance lease calculated at point in time.

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Weighted average remaining lease term for finance lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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Amount of lease cost recognized by lessee for lease contract.

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Amount of single lease cost, calculated by allocation of remaining cost of lease over remaining lease term. Includes, but is not limited to, single lease cost, after impairment of right-of-use asset, calculated by amortization of remaining right-of-use asset and accretion of lease liability.

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Amount of cash outflow from operating lease, excluding payments to bring another asset to condition and location necessary for its intended use.

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Weighted average discount rate for operating lease calculated at point in time.

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Weighted average remaining lease term for operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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Amount of short-term lease cost, excluding expense for lease with term of one month or less.

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Amount of variable lease cost, excluded from lease liability, recognized when obligation for payment is incurred for finance and operating leases.

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