Note 6 - Supplemental Cash Flow Statement Information - Supplemental Cash Flow Statement Information (Details) - USD ($) $ in Thousands	6 Months Ended
Jun. 30, 2023	Jun. 30, 2022
Capitalized software in accounts payable	$ 264	$ 0
Property and equipment in accounts payable	23	0
Right-of-use assets obtained in exchange for new finance lease liabilities	89	0
Conversion of liability warrant to equity warrants	0	5,709
Interest	1,040	656
Operating leases	377	252
Income taxes, net	$ 44	$ 44

Amount of capitalized software in accounts payable.

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Conversion of liability warrants to equity warrants.

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- Definition

Future cash outflow to pay for purchases of fixed assets that have occurred.

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The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income, net of any cash received during the current period as refunds for the overpayment of taxes.

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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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Amount of increase in right-of-use asset obtained in exchange for finance lease liability.

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