Note 10 - Accrued Expenses and Other Current Liabilities (Tables)

12 Months Ended

Dec. 31, 2016

Notes Tables

Schedule of Accrued Liabilities [Table Text Block]

	December 31,
	2016		2015
Salaries and employee benefits payable	$	26,313	$	26,850
Other		9,301		8,926
Total	$	35,614	$	35,776