XML 60 R27.htm IDEA: XBRL DOCUMENT v2.4.0.8

Fair Value Measurement (Tables)

9 Months Ended

Jan. 25, 2014

Fair Value Disclosures [Abstract]

Schedule of Fair Value

The following table sets forth by Level within the fair value hierarchy our financial assets and liabilities that were accounted for at fair value on a recurring basis at January 25, 2014 and April 27, 2013 according to the valuation techniques we used to determine their fair values. There have been no transfers of assets or liabilities among the fair value hierarchies presented.

	Fair Value Measurements
	Level 1				Level 2				Total
Balance as of January 25, 2014:
Cash and cash equivalents	$	55,914			$	—			$	55,914
Restricted cash	26				—				26
Available-for-sale securities:
Certificates of deposit	—				7,632				7,632
U.S. Government securities	3,001				—				3,001
U.S. Government sponsored entities	—				4,750				4,750
Municipal obligations	—				9,907				9,907
Derivatives - currency forward contracts	—				201				201
	$	58,941			$	22,490			$	81,431
Balance as of April 27, 2013:
Cash and cash equivalents	$	40,628			$	—			$	40,628
Restricted cash	48				—				48
Available-for-sale securities:
Certificates of deposit	—				4,677				4,677
U.S. Government securities	5,018				—				5,018
U.S. Government sponsored entities	—				4,752				4,752
Municipal obligations	—				9,605				9,605
Derivatives - currency forward contracts	—				7				7
	$	45,694			$	19,041			$	64,735

X

- Details

Name:	us-gaap_FairValueDisclosuresAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of assets and liabilities, including [financial] instruments measured at fair value that are classified in stockholders' equity, if any, that are measured at fair value on a recurring basis. The disclosures contemplated herein include the fair value measurements at the reporting date by the level within the fair value hierarchy in which the fair value measurements in their entirety fall, segregating fair value measurements using quoted prices in active markets for identical assets (Level 1), significant other observable inputs (Level 2), and significant unobservable inputs (Level 3).

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 820

-SubTopic 10

-Section 50

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=25499696&loc=d3e19190-110258

+ Details

Name:	us-gaap_ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration