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Consolidated Statements of Operations (USD $) In Thousands, except Per Share data, unless otherwise specified | 12 Months Ended
--- | ---
Dec. 29, 2012 | Dec. 31, 2011 | Jan. 01, 2011
Consolidated Statements of Operations [Abstract] |  |  |
Total revenues | $ 33,859 | $ 33,159 | $ 32,308
Cost of revenues | 17,513 | 16,869 | 16,106
Gross profit | 16,346 | 16,290 | 16,202
Operating expenses: |  |  |
Research and development | 4,385 | 3,913 | 3,753
Sales and marketing | 7,895 | 7,458 | 7,095
General and administrative | 4,926 | 4,259 | 4,163
Legal settlement, net of expenses | 0 | (1,274) | 0
Total operating expenses | 17,206 | 14,356 | 15,011
(Loss) income from continuing operations | (860) | 1,934 | 1,191
Legal settlement | 800 | 800 | 800
Interest and other expense, net | (210) | (296) | (30)
(Loss) income from continuing operations before income taxes | (270) | 2,438 | 1,961
(Benefit from) provision for income taxes | (100) | 297 | 308
(Loss) income from continuing operations, net of tax | (170) | 2,141 | 1,653
(Loss) income from discontinued operations, net of tax | (264) | 469 | 1,393
Gain on sale of discontinued operations, net of tax | 1,872 | 0 | 0
Income from discontinued operations, net of tax | 1,608 | 469 | 1,393
Net income | $ 1,438 | $ 2,610 | $ 3,046
Basic - |  |  |
Continuing operations | $ (0.02) | $ 0.24 | $ 0.18
Discontinued operations | $ 0.18 | $ 0.05 | $ 0.16
Net income | $ 0.16 | $ 0.29 | $ 0.34
Diluted - |  |  |
Continuing operations | $ (0.02) | $ 0.21 | $ 0.16
Discontinued operations | $ 0.18 | $ 0.05 | $ 0.14
Net income | $ 0.16 | $ 0.26 | $ 0.30
Weighted average shares used in computing net income per common share - basic | 8,935 | 8,958 | 8,943
Weighted average shares used in computing net income per common share - diluted | 8,935 | 10,225 | 10,134

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