Note 6 (Details) (USD $)	Jun. 29, 2013	Sep. 29, 2012
Income Tax Disclosure [Text Block]
Unrecognized Tax Benefits that Would Impact Effective Tax Rate	$ 425,000	$ 541,000
Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued	$ 271,000	$ 284,000

Amount accrued for interest on an underpayment of income taxes and penalties related to a tax position claimed or expected to be claimed in the tax return.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 740

-SubTopic 10

-Section 50

-Paragraph 15

-Subparagraph (c)

-URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32718-109319

Name:	us-gaap_UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant