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Marketable Securities (Tables)

9 Months Ended

Sep. 26, 2020

Marketable Securities [Abstract]

Schedule Of Marketable Securities

Marketable securities, as of September 26, 2020 and December 28, 2019, consisted of:



				Gross			Gross
(dollars in thousands)	Amortized			Unrealized			Unrealized			Fair
September 26, 2020	Cost			Holding Gains			Holding Losses			Value
Available-for-sale:
Level 1
Equity securities										$	7,308
Level 2
Municipal bonds	$	91,013		$	5,346		$	(1,218)			95,141
	$	91,013		$	5,346		$	(1,218)		$	102,449



				Gross			Gross
(dollars in thousands)	Amortized			Unrealized			Unrealized			Fair
December 28, 2019	Cost			Holding Gains			Holding Losses			Value
Available-for-sale:
Level 1
Equity securities										$	9,201
Level 2
Municipal bonds	$	52,264		$	2,091		$	(18)			54,337
	$	52,264		$	2,091		$	(18)		$	63,538

Schedule Of Maturities Of Marketable Securities

Maturities of marketable securities classified as available-for-sale at September 26, 2020, were as follows:
‎


		Amortized			Fair
(dollars in thousands)		Cost			Value
Available-for-sale:
Due within one year	$	10,561		$	10,649
Due after one year through five years		37,659			39,421
Due after five years through ten years		42,793			45,071
	$	91,013		$	95,141