Marketable Securities and Equity-Method Affiliates (Tables)

9 Months Ended

Sep. 28, 2013

Marketable Securities and Equity-Method Affiliates [Abstract]

Schedule of Marketable Securities by Major Security Type

The amortized cost, gross unrealized gains, gross unrealized losses and fair value for marketable securities by major security type were as follows:

	September 28, 2013
	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses		Fair Value
Time deposits	$	11,084	$	—	$	—	$	11,084
	$	11,084	$	—	$	—	$	11,084

	December 29, 2012
	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses		Fair Value
Time deposits	$	6,781	$	—	$	—	$	6,781
	$	6,781	$	—	$	—	$	6,781

Schedule of Maturities of Debt Securities

Maturities of debt securities were as follows:

	September 28, 2013				December 29, 2012
	Amortized Cost		Fair Value		Amortized Cost		Fair Value
Due less than one year	$	11,084	$	11,084	$	6,781	$	6,781
Due after one year through five years	—		—		—		—
Due after ten years	—		—		—		—
	$	11,084	$	11,084	$	6,781	$	6,781