Note 7 - Intangible Assets - Intangible Assets (Details) - USD ($) $ in Thousands	12 Months Ended
Oct. 03, 2015	Sep. 27, 2014
Customer Relationships [Member]
Finite-Lived Intangible Asset, Useful Life	20 years	20 years
Gross Value	$ 6,500	$ 6,500
Accumulated Amortization	(369)	(38)
Net Book Value	$ 6,131	$ 6,462
Technology-Based Intangible Assets [Member]
Finite-Lived Intangible Asset, Useful Life	20 years	20 years
Gross Value	$ 1,800	$ 1,800
Accumulated Amortization	(102)	(11)
Net Book Value	$ 1,698	$ 1,789
Noncompete Agreements [Member]
Finite-Lived Intangible Asset, Useful Life	4 years 292 days	4 years 292 days
Gross Value	$ 3,577	$ 2,117
Accumulated Amortization	(1,186)	(552)
Net Book Value	$ 2,391	$ 1,565
Finite-Lived Intangible Asset, Useful Life
Gross Value	$ 11,877	$ 10,417
Accumulated Amortization	(1,657)	(601)
Net Book Value	$ 10,220	$ 9,816

Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

No definition available.

+ Details

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Balance Type:	na
Period Type:	duration

- Definition

Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 350

-SubTopic 30

-Section 50

-Paragraph 2

-Subparagraph (a)(1)

-URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16323-109275

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- Definition

Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

+ References

+ Details

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- Definition

Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

+ References

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