CASH AND CASH EQUIVALENTS AND INVESTMENTS (Tables)

12 Months Ended

Mar. 30, 2013

CASH AND CASH EQUIVALENTS AND INVESTMENTS [Abstract]

Schedule Of Cash And Cash Equivalents

	March 30, 2013		March 31, 2012
Cash	$	2,938	$	3,407
Cash equivalents:
Money market funds		13,476		16,453
Total cash and cash equivalents	$	16,414	$	19,860

Schedule Of Investments

	March 30, 2013
		Amortized		Unrealized		Unrealized		Carrying
		Cost		Gain		Loss		Value
Short-term investments:
Trading securities:
Equity mutual funds related to NQDCP	$	9,673	$	-	$	-	$	9,673
Available-for-sale securities:
Municipal bonds		58,524		156		(22)		58,658
Corporate bonds		25,667		161		(3)		25,825
Government agency bonds		16,106		82		(1)		16,187
Certificates of deposits		7,758		5		(4)		7,759
Commercial Papers		5,743		2		-		5,745
Total short-term investments	$	123,471	$	406	$	(30)	$	123,847
Long-term investments:
Available-for sale securities	$	15,050	$	-	$	(1,250)	$	13,800
						.
	March 31, 2012
		Amortized		Unrealized		Unrealized		Carrying
		Cost		Gain		Loss		Value
Short-term investments:
Trading securities
Equity mutual funds related to NQDCP	$	8,650	$	-	$	-	$	8,650
Available-for-sale securities:
Municipal bonds		32,250		39		(21)		32,268
Corporate bonds		36,912		68		(33)		36,947
Government agency bonds		25,984		33		(7)		26,010
Certificates of deposits		7,267		4		(9)		7,262
Total short-term investments	$	111,063	$	144	$	(70)	$	111,137
Long-term investments:
Available-for sale securities	$	28,050	$	-	$	(2,150)	$	25,900

Schedule Of Investments By Contractual Maturity

	March 30, 2013		March 31, 2012
Short-term investment:
Trading securities:
Due in 12 months or less	$	9,673	$	8,650
Available-for-sale securities:
Due in 12 months or less		45,190		62,504
Due in 12 to 24 months		23,019		29,903
Due in 24 to 36 months		32,345		2,682
Due in 36 to 49 months		13,620		7,398
Total short-term investments	$	123,847	$	111,137
Long-term investment:
Available-for-sale securities at fair value:
Due after ten years	$	13,800	$	25,900
Total long-term investments	$	13,800	$	25,900