Note 1 - General (Tables)

3 Months Ended

Mar. 31, 2015

Disclosure Text Block [Abstract]

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

	Liabilities as of March 31, 2015 (unaudited)					Liabilities as of December 31, 2014
	Notional Amount		Fair Value			Notional Amount		Fair Value
Foreign Exchange Forward Contract Derivatives in cash flow hedging relationships - included in accrued expenses and other liabilities	$	23,765	$	(446	)	$	30,662	$	(326	)