Number of operating segments. An operating segment is a component of an enterprise: (a) that engages in business activities from which it may earn revenues and incur expenses (including revenues and expenses relating to transactions with other components of the same enterprise), (b) whose operating results are regularly reviewed by the enterprise's chief operating decision maker to make decisions about resources to be allocated to the segment and assess its performance, and (c) for which discrete financial information is available. An operating segment may engage in business activities for which it has yet to earn revenues, for example, start-up operations may be operating segments before earning revenues.

No definition available.

Name:	us-gaap_NumberOfOperatingSegments
Namespace Prefix:	us-gaap_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

Nature of Business and Organization (Details)	3 Months Ended												12 Months Ended
Nature of Business and Organization (Details)	Sep. 27, 2014	Jun. 28, 2014	Mar. 29, 2014	Dec. 28, 2013	Sep. 28, 2013	Jun. 29, 2013	Mar. 30, 2013	Dec. 29, 2012	Sep. 29, 2012	Jun. 23, 2012	Mar. 24, 2012	Dec. 24, 2011	Sep. 27, 2014 item segment	Sep. 28, 2013	Sep. 29, 2012
Nature of Business and Organization
Number of operating segments													2
Number of channels in which products are distributed													2
Length of fiscal period	91 days	91 days	91 days	91 days	91 days	91 days	91 days	91 days	98 days	91 days	91 days	91 days	364 days	364 days	371 days