Note 12 - Leases - Additional Details of Leases Presented in Consolidated Balance Sheets (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Lease right of use assets	$ 4,720	$ 1,300
Lease liabilities, long-term	$ 5,977	$ 1,028
Weighted-average remaining life (in years) (Year)	6 years 8 months 12 days	2 years 2 months 12 days
Weighted-average discount rate	9.00%	8.00%
Accounts Payable and Other Accrued Liabilities [Member]
Lease liabilities, current	$ 939	$ 745

Present value of lessee's discounted obligation for lease payments from operating lease, classified as current.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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-Section 45
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Present value of lessee's discounted obligation for lease payments from operating lease, classified as noncurrent.

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Amount of lessee's right to use underlying asset under operating lease.

+ References

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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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