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Note 7 - Accrued Expenses (Tables) | 12 Months Ended
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Dec. 28, 2013
Payables and Accruals [Abstract] |
Schedule of Accrued Liabilities [Table Text Block] |
|  | 2013 |  |  | 2012 |
Accrued wages, bonuses and related expenses |  | $ | 9,745 |  |  | $ | 5,455 |
Sales tax payable |  |  | 5,979 |  |  |  | 5,216 |
Accrued rent and related expenses |  |  | 429 |  |  |  | 811 |
Current income taxes payable |  |  | 227 |  |  |  | 88 |
|  | $ | 16,380 |  |  | $ | 11,570 |

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- Definition Tabular disclosure of the components of accrued liabilities. + References No definition available. + Details
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