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Note 2 - Detail of Certain Balance Sheet Accounts: Schedule of Accrued Expenses (Details) - USD ($)
$ in Thousands
Dec. 31, 2016
Dec. 31, 2015
Details    
Accrued Income Taxes, Current $ 799 $ 1,632
Employee-related Liabilities, Current 1,117 1,053
Estimated Litigation Liability, Current 134 122
Other 66 610
Accrued expenses $ 2,116 $ 3,417