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

9 Months Ended

Sep. 27, 2020

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
September 27, 2020
Tax-exempt Municipal Bonds	$	49,954	$	50,245	$	291	$	-
Variable Rate Demand Notes		28,853		28,853		-		-
Total Marketable Securities	$	78,807	$	79,098	$	291	$	-
December 31, 2019
Tax-exempt Municipal Bonds	$	39,313	$	39,484	$	176	$	5
Variable Rate Demand Notes		39,249		39,249		-		-
Total Marketable Securities	$	78,562	$	78,733	$	176	$	5