Derivative Instruments and Hedging Activities - Additional Information (Detail)	9 Months Ended
Jun. 27, 2014
Derivative [Line Items]
Minimum remaining maturity of foreign currency derivatives	1 month
Maximum remaining maturity of foreign currency derivatives	13 months

High end period remaining until maturity for the derivative contract, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

No definition available.

Name:	us-gaap_DerivativeHigherRemainingMaturityRange1
Namespace Prefix:	us-gaap_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration