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Schedule of Carrying Value of Convertible Notes and Other Long Term Debt (Parenthetical) (Detail)
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3 Months Ended | ||
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Dec. 23, 2012
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Jun. 24, 2012
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May 31, 2011
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0.50% Convertible Senior Notes Due 2016
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| Debt Instrument [Line Items] | |||
| Convertible notes interest rate percentage | 0.50% | 0.50% | 0.50% |
| Debt instruments maturity date | 2016 | ||
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1.25% Convertible Senior Notes Due 2018
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| Debt Instrument [Line Items] | |||
| Convertible notes interest rate percentage | 1.25% | 1.25% | 1.25% |
| Debt instruments maturity date | 2018 | ||
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2.625% Convertible Senior Notes maturing in 2041
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| Debt Instrument [Line Items] | |||
| Convertible notes interest rate percentage | 2.625% | 2.625% | |
| Debt instruments maturity date | 2041 |