Note 13 - Hedging Activities (Tables)

6 Months Ended

Jun. 30, 2016

Not Designated as Hedging Instrument [Member]

Notes Tables

Schedule of Derivative Instruments, Effect on Other Comprehensive Income (Loss) [Table Text Block]

Undesignated derivatives	Location of gain/(loss) recognized in income	Gain (loss) recognized in income
		Three months ended June 30,				Six months ended June 30,
		2016		2015		2016		2015
Foreign exchange contracts – balance sheet	Foreign currency hedge gain (loss), net	$	(13)	$	2	$	(28)	$	13
Foreign exchange contracts – loans	Foreign currency hedge gain (loss), net		(22)				(44)		2
Foreign currency hedges related to translated earnings	Foreign currency hedge gain (loss), net		(1,201)		162		(2,058)		191
Total undesignated		$	(1,236)	$	164	$	(2,130)	$	206

Designated as Hedging Instrument [Member]

Notes Tables

Schedule of Derivative Instruments, Effect on Other Comprehensive Income (Loss) [Table Text Block]

	Effect of designated derivative instruments on the consolidated financial statements for the three months ended June 30
Derivatives in hedging relationships	Gain/(loss) recognized in other comprehensive income (OCI)				Location of gain/(loss) reclassified from accumulated OCI into income (effective)	Gain/(loss) reclassified from accumulated OCI into income (effective)  (1)
	2016		2015			2016		2015
Interest rate hedges			$	6	Sales			$	5
					Cost of sales	$	(9)		4
Foreign exchange contracts	$	(35)		7
Total cash flow hedges	$	(35)	$	13		$	(9)	$	9

	Effect of  derivative instruments on the consolidated financial statements for the six months ended June 30
Derivatives in hedging relationships	Gain/(loss) recognized in other comprehensive income (OCI)				Location of gain/(loss) reclassified from accumulated OCI into income (effective)	Gain/(loss) reclassified from accumulated OCI into income (effective)  (1)
	2016		2015			2016		2015
Interest rate hedges			$	(7)	Sales	$	1	$	10
					Cost of sales		(14)		6
Foreign exchange contracts	$	(63)		34
Total cash flow hedges	$	(63)	$	27		$	(13)	$	16

Schedule of Notional Amounts of Outstanding Derivative Positions [Table Text Block]

	U.S. Dollar		Asset derivatives			Liability derivatives
	Gross notional amount		Balance sheet location	Fair value		Balance sheet location	Fair value
	June 30, 2016	Dec. 31, 2015		June 30, 2016	Dec. 31, 2015		June 30, 2016	Dec. 31, 2015
Derivatives designated as hedging instruments
Foreign exchange contracts  (1)	$     584	$    782	Other current assets	$   2	$     5	Other accrued liabilities	$    (55)	$  (10)
			Other assets		1	Other liabilities	(25)	(23)
Interest rate contracts	550	550	Other assets	10		Other liabilities		(4)
Derivatives not designated as hedging instruments
Foreign exchange contracts, other	717	1,095	Other current assets	3	6	Other accrued liabilities	(53)	(12)
Translated earnings contracts	19,128	11,972	Other current assets	98	511	Other accrued liabilities	(103)	(33)
			Other assets	67	472	Other liabilities	(1,375)	(61)
Total derivatives	$20,979	$14,399		$180	$995		$(1,611)	$(143)