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Supplementary Quarterly Data (Unaudited) - Unaudited Quarterly Consolidated Financial Data (Parenthetical) (Detail) (USD $) In Thousands, unless otherwise specified | 3 Months Ended
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Jun. 28, 2012
Quarterly Financial Information Disclosure [Abstract] |
Increase in cost of sales due to a change in the estimate of on-hand quantities of bulk-stored inshell pecan and walnut inventories | $ 900

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- Definition Increase decrease in cost of sales. + References No definition available. + Details
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Balance Type: | debit
Period Type: | duration

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Balance Type: | na
Period Type: | duration