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Note 15 - Other Current Liabilities - Accrued Expenses (Details) - USD ($)
$ in Thousands
Mar. 31, 2020
Dec. 31, 2019
Compensation and payroll $ 2,896 $ 2,554
Professional fees 567 395
Warranty costs 201 252
Local taxes, including VAT 91 345
Customer related costs 1,179 963
Interest 490 425
Other 2,025 1,157
Total $ 7,449 $ 6,091