Consolidated Statements of Shareholders' Equity (Parenthetical) (USD $)	3 Months Ended	6 Months Ended	12 Months Ended
Apr. 13, 2014	Apr. 14, 2013	Apr. 13, 2014	Apr. 14, 2013	Sep. 29, 2013
Statement of Stockholders' Equity [Abstract]
Dividends declared per common share (in dollars per share)	$ 0.12	$ 0.10	$ 0.24	$ 1.20	$ 1.40

Aggregate dividends declared during the period for each share of common stock outstanding.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 04

-Article 3

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 505

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.3-04)

-URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770

Name:	us-gaap_CommonStockDividendsPerShareDeclared
Namespace Prefix:	us-gaap_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	duration