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Note 7 - Accrued Expenses and Other Payables - Accrued Expenses and Other Payables (Details) - USD ($)
$ in Thousands
Dec. 31, 2018
Dec. 31, 2017
Engineering accruals $ 884 $ 977
Professional fees 752 792
Government grants 417 791
Income taxes payable, net 141 45
Facility related accruals 259 290
Intangible assets 750
Other 1,141 1,032
Total $ 4,344 $ 3,927