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Note 6 - Acquisitions (Tables) | 6 Months Ended
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Jun. 29, 2013
Business Combinations [Abstract] |
Schedule of Business Acquisitions by Acquisition, Contingent Consideration [Table Text Block] |
Period Ending |  |  |  |
December 28, 2013 |  | $ | 313 |
January 3, 2015 |  |  | 253 |
January 2, 2016 |  |  | 269 |
December 31, 2016 |  |  | 307 |
Estimated future contingent consideration payments |  | $ | 1,142 |
Schedule of Business Acquisitions, by Acquisition [Table Text Block] |
Cash |  | $ | 1,292 |
Lease in excess of market, net present value |  |  | 469 |
Contingent consideration, net present value |  |  | 930 |
Total consideration |  | $ | 2,691 |
Fixed assets |  | $ | 28 |
Restricted covenants |  |  | 70 |
Customer relationships |  |  | 180 |
Deferred tax asset |  |  | 187 |
Goodwill |  |  | 2,226 |
Total consideration |  | $ | 2,691 |
Business Acquisition, Pro Forma Information [Table Text Block] |
|  | Proforma Results for the Thirteen Week Period Ended |  |  | Proforma Results for the Twenty-Six Week Period Ended |
|  | June 30, 2012 |  |  | June 30, 2012 |
Revenues |  | $ | 37,248 |  |  | $ | 76,562 |
Operating income |  | $ | 1,088 |  |  | $ | 2,939 |
Basic and diluted earnings per share |  | $ | 0.04 |  |  | $ | 0.13 |

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- Definition Tabular disclosure of pro forma results of operations for a material business acquisition or series of individually immaterial business acquisitions that are material in the aggregate. + References 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=25497992&loc=d3e1392-128463 + Details
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- Definition Tabular disclosure of contingent payment arrangements including the terms that will result in payment and the accounting treatment that will be followed if such contingencies occur, including the potential impact on earnings per share if contingencies are to be settled in common stock of the entity. The description also may include the period over which amounts are expected to be paid, and changes in the amount since the previous reporting period. This also includes contingent options and commitments. + References No definition available. + Details
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- Definition Tabular disclosure of a material business combination completed during the period, including background, timing, and recognized assets and liabilities. This table does not include leveraged buyouts. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=25497992&loc=d3e1392-128463 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=25497992&loc=d3e1486-128463 + Details
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