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Distribution Channel and Product Type Sales Mix - Schedule of Revenue by Distribution Channel (Parenthetical) (Detail) - Sales Revenue, Net [Member] | 12 Months Ended
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Jun. 25, 2015 | Jun. 26, 2014 | Jun. 27, 2013
Consumer [Member] | Branded Products [Member] |  |  |
Distribution Channel Reporting Information [Line Items] |  |  |
Percentage of concentration risk | 32.00% | 31.00% | 30.00%
Export [Member] | Consumer Branded and Private Brand Products [Member] |  |  |
Distribution Channel Reporting Information [Line Items] |  |  |
Percentage of concentration risk | 65.00% | 60.00% | 58.00%

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