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Note 8 - Income Taxes (Tables) | 12 Months Ended
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Dec. 28, 2013
Income Tax Disclosure [Abstract] |
Schedule of Components of Income Tax Expense (Benefit) [Table Text Block] |
|  | 2013 |  |  | 2012 |  |  | 2011 |
Current: |  |  |  |  |  |  |  |  |  |  |  |
Federal |  | $ | - |  |  | $ | - |  |  | $ | - |
State |  |  | (68 | ) |  |  | 165 |  |  |  | (439 | )
Foreign |  |  | 6 |  |  |  | 790 |  |  |  | 906 |
Deferred: |  |  |  |  |  |  |  |  |  |  |  |
Federal |  |  | - |  |  |  | - |  |  |  | 11,592 |
State |  |  | 56 |  |  |  | (928 | ) |  |  | 2,281 |
Foreign |  |  | - |  |  |  | 839 |  |  |  | 70 |
Income tax expense (benefit) |  | $ | (6 | ) |  | $ | 866 |  |  | $ | 14,410 |
Schedule of Effective Income Tax Rate Reconciliation [Table Text Block] |
|  | 2013 |  |  | 2012 |  |  | 2011 |
Loss before income taxes |  | $ | (2,118 | ) |  | $ | (48,429 | ) |  | $ | (2,652 | )
Statutory federal income tax rate |  |  | 34 | % |  |  | 34 | % |  |  | 34 | %
Income tax expense (benefit) at statutory federal rate |  |  | (720 | ) |  |  | (16,466 | ) |  |  | (902 | )
State income taxes, net of federal tax benefit |  |  | 151 |  |  |  | 124 |  |  |  | 2 |
Permanent difference - Goodwill impairment |  |  | - |  |  |  | 11,448 |  |  |  | - |
Valuation allowance |  |  | 386 |  |  |  | 4,739 |  |  |  | 15,565 |
Effect of lower foreign taxes |  |  | 497 |  |  |  | 296 |  |  |  | (231 | )
Release of state tax reserves |  |  | (70 | ) |  |  | (23 | ) |  |  | (47 | )
Other items, net |  |  | (250 | ) |  |  | 748 |  |  |  | 23 |
Income tax expense (benefit) |  | $ | (6 | ) |  | $ | 866 |  |  | $ | 14,410 |
Effective tax rate |  |  | 0.3 | % |  |  | (1.8 | )% |  |  | (543.4 | )%
Schedule of Deferred Tax Assets and Liabilities [Table Text Block] |
|  | 2013 |  |  | 2012 |
Deferred tax assets: |  |  |  |  |  |  |  |
Deferred revenue |  | $ | 4,516 |  |  | $ | 4,676 |
Accrued rents |  |  | 1,682 |  |  |  | 1,884 |
Net operating loss carryforwards |  |  | 6,462 |  |  |  | 4,336 |
Intangible assets |  |  | 1,639 |  |  |  | 1,799 |
Deferred compensation |  |  | 2,040 |  |  |  | 2,089 |
Carryforward of tax credits |  |  | 5,453 |  |  |  | 4,585 |
Receivable and investment write-offs |  |  | 624 |  |  |  | 641 |
Stock compensation |  |  | 179 |  |  |  | 179 |
Depreciation |  |  | - |  |  |  | 1,871 |
Other |  |  | 2,555 |  |  |  | 2,054 |
|  |  | 25,150 |  |  |  | 24,114 |
Less: Valuation allowance |  |  | 20,987 |  |  |  | 20,865 |
Total deferred tax assets |  |  | 4,163 |  |  |  | 3,249 |
Deferred tax liabilities: |  |  |  |  |  |  |  |
Depreciation |  |  | (184 | ) |  |  | - |
Other |  |  | (3,106 | ) |  |  | (2,321 | )
Total deferred tax liabilities |  |  | (3,290 | ) |  |  | (2,321 | )
Net deferred tax asset |  | $ | 873 |  |  | $ | 928 |
Schedule of Unrecognized Tax Benefits Roll Forward [Table Text Block] |
|  | Tax Reserve |
Balance as of December 31, 2011 |  | $ | 213 |
Lapse of statute |  |  | (28 | )
Addition to reserve |  |  | - |
Balance as of December 29, 2012 |  |  | 185 |
Lapse of statute |  |  | (139 | )
Audit settlement release |  |  | (4 | )
Addition to reserve |  |  | 7 |
Balance as of December 28, 2013 |  | $ | 49 |
Schedule of Income before Income Tax, Domestic and Foreign [Table Text Block] |
|  | 2013 |  |  | 2012 |  |  | 2011 |
Domestic |  | $ | (1,134 | ) |  | $ | (11,550 | ) |  | $ | (6,200 | )
Foreign |  |  | (984 | ) |  |  | (36,879 | ) |  |  | 3,548 |
Total |  | $ | (2,118 | ) |  | $ | (48,429 | ) |  | $ | (2,652 | )

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- Definition Tabular disclosure of the components of income tax expense attributable to continuing operations for each year presented including, but not limited to: current tax expense (benefit), deferred tax expense (benefit), investment tax credits, government grants, the benefits of operating loss carryforwards, tax expense that results from allocating certain tax benefits either directly to contributed capital or to reduce goodwill or other noncurrent intangible assets of an acquired entity, adjustments of a deferred tax liability or asset for enacted changes in tax laws or rates or a change in the tax status of the entity, and adjustments of the beginning-of-the-year balances of a valuation allowance because of a change in circumstances that causes a change in judgment about the realizability of the related deferred tax asset in future years. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 9 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32639-109319 + Details
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- Definition Tabular disclosure of the components of net deferred tax asset or liability recognized in an entity's statement of financial position, including the following: the total of all deferred tax liabilities, the total of all deferred tax assets, the total valuation allowance recognized for deferred tax assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32537-109319 + Details
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- Definition Tabular disclosure of the reconciliation using percentage or dollar amounts of the reported amount of income tax expense attributable to continuing operations for the year to the amount of income tax expense that would result from applying domestic federal statutory tax rates to pretax income from continuing operations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32687-109319 + Details
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- Definition Tabular disclosure of income before income tax between domestic and foreign jurisdictions. + 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 + Details
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- Definition Tabular disclosure of the change in unrecognized tax benefits. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 55 -Paragraph 217 -URI http://asc.fasb.org/extlink&oid=32707879&loc=d3e36027-109320 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15A -URI http://asc.fasb.org/extlink&oid=6907707&loc=SL6600010-109319 + Details
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