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Nature of Business and Summary of Significant Accounting Policies - Principles of Consolidation (Details) - USD ($) $ in Thousands	May. 02, 2015	Apr. 26, 2014
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Cost method investments	$ 1,071	$ 224

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- Definition

Amount, after adjustment, of cost-method investment. Adjustments include, but are not limited to, dividends received in excess of earnings after date of investment that are considered a return of investment and other than temporary impairments.

+ References

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



-Publisher FASB



-Name Accounting Standards Codification



-Topic 210



-SubTopic 10



-Section S99



-Paragraph 1



-Subparagraph (SX 210.5-02.12)



-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682



Reference 2: http://www.xbrl.org/2003/role/presentationRef



-Publisher FASB



-Name Accounting Standards Codification



-Topic 325



-SubTopic 20



-Section 50



-Paragraph 1



-URI http://asc.fasb.org/extlink&oid=6872867&loc=d3e40691-111596



Reference 3: http://www.xbrl.org/2003/role/presentationRef



-Publisher FASB



-Name Accounting Standards Codification



-Topic 325



-SubTopic 20



-Section 35



-Paragraph 2



-URI http://asc.fasb.org/extlink&oid=29638308&loc=d3e40346-111594

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X

- References

No definition available.

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