Note 14 - Reconciliation of Target Market Profit to Consolidated Loss before Income Taxes (Details) (USD $) In Thousands, unless otherwise specified	1 Months Ended	3 Months Ended	9 Months Ended
Apr. 30, 2013	Nov. 01, 2014	Nov. 02, 2013	Nov. 01, 2014	Nov. 02, 2013
Total gross profit from target markets		$ 26,512	$ 31,083	$ 68,626	$ 86,095
Operating expenses		27,808	29,629	84,160	90,588
Gain (Loss) on Sale of Project	1,100				1,079
Interest and other income (expense), net		188	(254)	508	558
(Loss) income before income taxes		$ (1,108)	$ 1,200	$ (15,026)	$ (2,856)

The gains and losses included in earning resulting from the sale of a project.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 45

-Paragraph 28

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Sum of operating profit and nonoperating income or expense before Income or Loss from equity method investments, income taxes, extraordinary items, and noncontrolling interest.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 235

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.4-08.(h)(1)(i))

-URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690

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The aggregate amount of income or expense from ancillary business-related activities (that is to say, excluding major activities considered part of the normal operations of the business).

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 225

-SubTopic 10

-Section S99

-Paragraph 2

-Subparagraph (SX 210.5-03.7)

-URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688

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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 03

-Paragraph 7

-Article 5

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