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Note 7 - Accrued Expenses and Other Long-term Liabilities - Accrued Expenses (Details) - USD ($)
$ in Thousands
Sep. 30, 2019
Dec. 31, 2018
Compensation and related taxes $ 7,086 $ 7,973
Income and other taxes 1,347 2,927
Professional fees 142 43
Deferred revenue 552
Other 4,815 4,352
Total $ 13,390 $ 15,847