Fair Value of Financial Instruments (Tables)

6 Months Ended

Sep. 27, 2014

Fair Value of Financial Instruments [Abstract]

Schedule of Fair Value of Financial Assets and Liabilities

	Quoted Prices
	in Active		Significant
	Markets for		Other		Significant
	Identical		Observable		Unobservable
	Assets		Inputs		Inputs
	Level 1		Level 2		Level 3		Total
Assets:
Cash equivalents
Money market funds	$	17,577	$	-	$	-	$	17,577
Available-for-sale securities
Corporate debt securities	$	-	$	78,538	$	-	$	78,538
Commercial paper		-		16,486		-		16,486
	$	-	$	95,024	$	-	$	95,024
Liabilities:
Other accrued liabilities
Foreign exchange derivative	$	-	$	29	$	-	$	29

The fair value of our financial assets at March 29, 2014, was determined using the following inputs (in thousands):

	Quoted Prices
	in Active		Significant
	Markets for		Other		Significant
	Identical		Observable		Unobservable
	Assets		Inputs		Inputs
	Level 1		Level 2		Level 3		Total
Cash equivalents
Money market funds	$	20,456	$	-	$	-	$	20,456
Commercial paper		-		1,878		-		1,878
	$	20,456	$	1,878	$	-	$	22,334
Available-for-sale securities
Corporate debt securities	$	-	$	246,685	$	-	$	246,685
U.S. Treasury securities		56,994		-		-		56,994
Agency discount notes		-		2,009		-		2,009
Commercial paper		-		41,970		-		41,970
Certificates of deposit		-		5,002		-		5,002
	$	56,994	$	295,666	$	-	$	352,660