Note 2 - Fair Value Measurements (Tables)

6 Months Ended

Jun. 30, 2015

Notes Tables

Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]

	As of June 30, 2015 (unaudited)								As of December 31, 2014
	Level I		Level II		Level III		Fair Value		Level I		Level II			Level III		Fair Value
Financial assets:
Forward foreign exchange contracts		—		610		—		610		—		—			—		—
Financial liabilities:
Forward foreign exchange contracts		—		—		—		—		—		(326	)		—		(326	)
Total financial assets (liabilities)	$	—	$	610	$	—	$	610	$	—	$	(326	)	$	—	$	(326	)