Fair Value Measurements (Tables)

9 Months Ended

Sep. 27, 2014

Fair Value Measurements

Schedule of financial assets and liabilities measured at fair value

	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	$	-
	Estimated Fair Value December 31, 2013
		Total	Input Levels Used
		Fair Value		Level 1		Level 2		Level 3
Cash and cash equivalents	$	88,283	$	88,283	$	-	$	-
Available for sale securities		118,647		-		118,647		-
Foreign currency forward contracts		(684)		-		(684)		-
Commodity futures contracts, net		(130)		(130)		-		-
Trading securities		63,215		63,215		-		-
Total assets measured at fair value	$	269,331	$	151,368	$	117,963	$	-
	Estimated Fair Value September 28, 2013
		Total	Input Levels Used
		Fair Value		Level 1		Level 2		Level 3
Cash and cash equivalents	$	32,734	$	32,734	$	—	$	—
Auction rate security		10,162		—		—		10,162
Available for sale securities excluding the auction rate security		123,391		—		123,391		—
Foreign currency forward contracts		29		—		29		—
Commodity futures contracts		97		97		—		—
Trading securities		58,968		58,968		—		—
Total assets measured at fair value	$	225,381	$	91,799	$	123,420	$	10,162