Note 7 - Commitments and Contingencies - Future Minimum Lease Commitments (Details) $ in Thousands	Sep. 30, 2022 USD ($)
2023, operating leases	$ 675
2023, finance leases	14
2024, operating leases	583
2024, finance leases	12
2025, operating leases	384
2025, finance leases	1
2026, operating leases	269
2026, finance leases	0
Total future lease payments, operating leases	1,911
Total future lease payments, finance leases	27
Impact of discounting, operating leases	(183)
Impact of discounting, finance leases	(2)
Discounted value of lease obligations, operating leases	1,728
Discounted value of lease obligations, finance leases	$ 25

Present value of lessee's discounted obligation for lease payments from finance lease.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 50
-Paragraph 6
-URI https://asc.fasb.org/extlink&oid=128292326&loc=SL77918701-209980

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 45
-Paragraph 1
-Subparagraph (b)
-URI https://asc.fasb.org/extlink&oid=123391704&loc=SL77918627-209977

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Amount of lessee's undiscounted obligation for lease payments for finance lease.

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+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 50
-Paragraph 6
-URI https://asc.fasb.org/extlink&oid=128292326&loc=SL77918701-209980

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 20
-Section 45
-Paragraph 1
-Subparagraph (b)
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