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Redemption Prices of Senior Notes (Detail)	6 Months Ended
	Mar. 30, 2013
Debt Disclosure [Abstract]
2013	104.438%
2014	102.219%
2015 and thereafter	100.00%

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- Definition

Senior Notes Maturities Repayments Of Principal In Rolling Year One Percent

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- Definition

Senior Notes Maturities Repayments Of Principal In Rolling Year Three And There After Percent

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- Definition

Senior notes maturities repayments of principal in rolling year two percent.

+ References

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