FAIR VALUE MEASUREMENTS: (Tables)

9 Months Ended

Sep. 30, 2015

Fair Value Measurements

Schedule of financial assets and liabilities measured at fair value

	Estimated Fair Value September 30, 2015
	Total		Input Levels Used
	Fair Value		Level 1		Level 2		Level 3
Cash and cash equivalents	$	70,726	$	70,726	$	-	$	-
Available for sale securities		134,542		2,453		132,089		-
Foreign currency forward contracts		(2,977)		-		(2,977)		-
Commodity futures contracts		(932)		(932)		-		-
Trading securities		71,371		71,371		-		-
Total assets measured at fair value	$	272,730	$	143,618	$	129,112	$	-
	Estimated Fair Value December 31, 2014
		Total	Input Levels Used
		Fair Value		Level 1		Level 2		Level 3
Cash and cash equivalents	$	100,108	$	100,108	$	-	$	-
Available for sale securities		131,347		2,446		128,901		-
Foreign currency forward contracts		(1,939)		-		(1,939)		-
Commodity futures contracts, net		(737)		(737)		-		-
Trading securities		71,682		71,682		-		-
Total assets measured at fair value	$	300,461	$	173,499	$	126,962	$	-
	Estimated Fair Value September 27, 2014
		Total	Input Levels Used
		Fair Value		Level 1		Level 2		Level 3
Cash and cash equivalents	$	45,142	$	45,142	$	-	$	-
Available for sale securities		126,870		-		126,870		-
Foreign currency forward contracts		(1,238)		-		(1,238)		-
Commodity futures contracts		(377)		(377)		-		-
Trading securities		69,367		69,367		-		-
Total assets measured at fair value	$	239,764	$	114,132	$	125,632	$	-