Note G - Cash, Cash Equivalents And Marketable Securities (Tables)

3 Months Ended

Apr. 04, 2021

Notes Tables

Schedule of Available-for-sale Securities Reconciliation [Table Text Block]

	(In Thousands)
	MARKETABLE SECURITIES
	Amortized Cost		Fair Value		Gross Unrealized Gains		Gross Unrealized Losses
April 4, 2021
Tax-exempt Municipal Bonds	$	26,309	$	26,442	$	133	$	-
Variable Rate Demand Notes		25,650		25,650		-		-
Total Marketable Securities	$	51,959	$	52,092	$	133	$	-
December 31, 2020
Tax-exempt Municipal Bonds	$	42,817	$	43,013	$	196	$	-
Variable Rate Demand Notes		25,968		25,968		-		-
Total Marketable Securities	$	68,785	$	68,981	$	196	$	-