Note 4 - Derivative Financial Instruments (Tables)

6 Months Ended

Jun. 30, 2016

Notes Tables

Schedule of Derivative Instruments [Table Text Block]

Notional Amount	Effective Date	Maturity Date	Number of Instruments
$3,061	June 12, 2015	Various dates through December 15, 2016	2

Schedule of Derivative Instruments in Statement of Financial Position, Fair Value [Table Text Block]

	Balance Sheet line item	Gross amounts of recognized liabilities		Gross amount offset in consolidated balance sheet		Net Amount
Forward foreign currency contracts	Other current liabilities	$	241	$	-	$	241