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Contingent Liabilities Re-measured (Detail) (USD $) In Thousands, unless otherwise specified | Apr. 28, 2014 | Mar. 31, 2014
--- | --- | ---
Business Acquisition, Contingent Consideration [Line Items] |  |
Contingent liabilities | $ 60 | $ 238
Fair Value, Inputs, Level 3 |  |
Business Acquisition, Contingent Consideration [Line Items] |  |
Contingent liabilities |  | $ 238

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- Definition Amount of liability recognized arising from contingent consideration in a business combination. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 30 -Section 35 -Paragraph 1 -Subparagraph b -URI http://asc.fasb.org/extlink&oid=6911338&loc=d3e6819-128478 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 30 -Section 25 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=6911189&loc=d3e6408-128476 + Details
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