Note 7 - Fair Value Measurements (Tables)

12 Months Ended

Dec. 31, 2016

Notes Tables

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

	As of December 31, 2016										As of December 31, 2015
	Level I		Level II			Level III		Fair  Value			Level I		Level II			Level III		Fair  Value
Financial liabilities:
Forward foreign exchange contracts		—		(479	)		—		(479	)		—		(331	)		—		(331	)
Total financial liabilities	$	—	$	(479	)	$	—	$	(479	)	$	—	$	(331	)	$	—	$	(331	)