Note 9 - Accrued Expenses and Other Current Liabilities

12 Months Ended

Dec. 31, 2017

Notes to Financial Statements

Accrued Liabilities and Other Current Liabilities Disclosure [Text Block]

( 9 ) Accrued Expense s and Other Current Liabilities

The components of accrued expenses and other current liabilities are as follows:

	December 31,
	2017		2016
Salaries and employee benefits payable	$	27,451	$	26,313
Other		15,323		9,301
Total	$	42,774	$	35,614