Marketable Securities (Tables)

12 Months Ended

Dec. 29, 2012

Marketable Securities [Abstract]

Marketable securities [Table Text Block]

Marketable securities, as of December 29, 2012 and December 31, 2011, consisted of:

				Gross		Gross
(dollars in thousands)		Amortized		Unrealized		Unrealized			Fair
December 29, 2012		Cost		Holding Gains		Holding Losses			Value
Available-for-sale:
Level 1
Equity securities	$	1,136	$	7,714	$	---		$	8,850
Level 2
Municipal bonds		72,840		1,308		(497	)		73,651
	$	73,976	$	9,022	$	(497	)	$	82,501

				Gross		Gross
(dollars in thousands)		Amortized		Unrealized		Unrealized		Fair
December 31, 2011		Cost		Holding Gains		Holding Losses		Value
Available-for-sale:
Level 1
Equity securities	$	1,713	$	7,735	$	---	$	9,448
Level 2
Municipal bonds		78,388		1,512		---		79,900
	$	80,101	$	9,247	$	---	$	89,348

Maturities of marketable securities classified as available-for-sale [Table Text Block]

Maturities of marketable securities classified as available-for-sale at December 29, 2012, were as follows:

		Amortized		Fair
(dollars in thousands)		Cost		Value
Available-for-sale:
Due within one year	$	4,078	$	3,933
Due after one year through five years		49,607		49,255
Due after five years through ten years		17,655		18,963
Due after ten years		1,500		1,500
Equity securities		1,136		8,850
	$	73,976	$	82,501