Marketable Securities (Tables)

6 Months Ended

Jul. 01, 2023

Investments, Debt and Equity Securities [Abstract]

Schedule Of Marketable Securities

			Gross		Gross
(amounts in thousands)	Amortized		Unrealized		Unrealized		Fair
July 1, 2023	Cost		Holding Gains		Holding Losses		Value
Available-for-sale:
Level 1
Equity securities							$	4,807
Level 2
Corporate and municipal bonds	$	182,891	$	2,046	$	(9,029)		175,908
Commercial Paper		36,800		352		(1)		37,151
Total	$	219,691	$	2,398	$	(9,030)	$	217,866

			Gross		Gross
(amounts in thousands)	Amortized		Unrealized		Unrealized		Fair
December 31, 2022	Cost		Holding Gains		Holding Losses		Value
Available-for-sale:
Level 1
Equity securities							$	5,185
Level 2
Corporate and municipal bonds	$	190,025	$	2,110	$	(10,901)		181,234
Total	$	190,025	$	2,110	$	(10,901)	$	186,419

Schedule Of Maturities Of Marketable Securities

	Amortized		Fair
(amounts in thousands)	Cost		Value
Available-for-sale:
Due within one year	$	78,057	$	77,332
Due after one year through five years		91,270		87,741
Due after five years through ten years		21,749		19,726
Due after ten years		28,615		28,260
Total	$	219,691	$	213,059