Note 1 - General (Tables)

6 Months Ended

Jun. 30, 2015

Notes Tables

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

	Assets as of June 30, 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 other current assets and accrued expenses and other liabilities	$	16,097	$	610	$	30,662	$	(326	)