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Auction Rate Securities - ARS Investments (Parenthetical) (Detail) - USD ($) $ in Millions | Jun. 27, 2015 | Jun. 28, 2014
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Amortized Cost And Fair Value Debt Securities [Abstract] |  |
Investment securities accretion | $ 2.7 | $ 1.3

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- Definition Accumulated accretion on investment securities. + References No definition available. + Details
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- Definition Amortized cost and fair value debt securities. + References No definition available. + Details
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