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Note 4 - Balance Sheet Information - Other Current Liabilities (Details) - USD ($)
$ in Thousands
Sep. 30, 2023
Dec. 31, 2022
Compensation $ 3,373 $ 3,476
Customer credits 3,111 2,368
Professional fees 599 392
Warranty costs 308 268
Other 945 982
Total $ 8,336 $ 7,486