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Note 10 - Accrued Liabilities - Summary of Accrued Liabilities (Details) - USD ($)
$ in Thousands
Dec. 31, 2022
Dec. 31, 2021
Contract liabilities (see Note 14) $ 1,807 $ 1,289
Employee payroll and benefits 261 443
Marketing costs 104 51
Inventory purchases 101 0
Other 451 309
Total accrued liabilities $ 2,724 $ 2,092