Cash, Cash Equivalents And Marketable Securities (Tables)

6 Months Ended

Jul. 01, 2012

Cash, Cash Equivalents And Marketable Securities [Abstract]

Summary Of The Amortized Costs And Fair Values Of Marketable Securities

(In Thousands)
	MARKETABLE SECURITIES
	Amortized Cost		Fair Value		Gross Unrealized Gains		Gross Unrealized Losses
July 1, 2012
Tax-exempt Municipal Bonds	$	28,047	$	28,137	$	96	$	6
Variable Rate Demand Notes		35,934		35,934		0		0
Total Marketable Securities	$	63,981	$	64,071	$	96	$	6
December 31, 2011
Tax-exempt Municipal Bonds	$	26,214	$	26,326	$	128	$	16
Variable Rate Demand Notes		33,034		33,034		0		0
Total Marketable Securities	$	59,248	$	59,360	$	128	$	16