Note 10 - Accrued Expenses and Other Current Liabilities - Components of Accrued and Other Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Salaries and employee benefits payable	$ 26,313	$ 26,850
Other	9,301	8,926
Total	$ 35,614	$ 35,776