Note 4 - Business Combination - Pro Forma Combined Results of Operations (Details) - ASW Acquisition [Member] - USD ($) $ in Thousands	12 Months Ended
Sep. 27, 2014	Sep. 28, 2013
Net sales	$ 469,079	$ 431,553
Earnings before income taxes	27,225	20,447
Net earnings	$ 18,928	$ 12,406

The pro forma income from continuing operations before changes in accounting and extraordinary items, net of tax effect, for the period as if the business combination or combinations had been completed at the beginning of a period.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 805

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (h)(2)-(3)

-URI http://asc.fasb.org/extlink&oid=56956515&loc=d3e1392-128463

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- Definition

The pro forma net Income or Loss for the period as if the business combination or combinations had been completed at the beginning of a period.

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