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v3.3.1.900

Basic and Diluted Net Income (Loss) Per Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Jan. 01, 2016 | Oct. 02, 2015 | Jul. 03, 2015 | Apr. 03, 2015 | Jan. 02, 2015 | Oct. 03, 2014 | Jul. 04, 2014 | Apr. 04, 2014 | Jan. 01, 2016 | Jan. 02, 2015 | Jan. 03, 2014
Numerator: |  |  |  |  |  |  |  |  |  |  |
Net income (loss) | $ (842) | $ (1,752) | $ (1,599) | $ (2,340) | $ (2,538) | $ (2,706) | $ (1,789) | $ (1,359) | $ (6,533) | $ (8,392) | $ 398
Weighted average common shares and denominator for basic calculation: |  |  |  |  |  |  |  |  |  |  |
Weighted average common shares outstanding |  |  |  |  |  |  |  |  | 39,384 | 38,342 | 37,017
Less: Unvested restricted stock |  |  |  |  |  |  |  |  | (124) | (251) | (311)
Denominator for basic and diluted calculation |  |  |  |  |  |  |  |  | 39,260 | 38,091 | 36,706
Denominator for diluted calculation |  |  |  |  |  |  |  |  | 39,260 | 38,091 | 38,607
Weighted average effects of potentially dilutive common stock: |  |  |  |  |  |  |  |  |  |  |
Warrants |  |  |  |  |  |  |  |  | 0 | 0 | 414
Net income (loss) per share - basic and diluted (in dollars per share) | $ (0.02) | $ (0.04) | $ (0.04) | $ (0.06) | $ (0.07) | $ (0.07) | $ (0.05) | $ (0.04) | $ (0.17) | $ (0.22) | $ 0.01
Employee Stock Option [Member] |  |  |  |  |  |  |  |  |  |  |
Weighted average effects of potentially dilutive common stock: |  |  |  |  |  |  |  |  |  |  |
Weighted Average Number Diluted Shares Outstanding Adjustment, Total |  |  |  |  |  |  |  |  | 0 | 0 | 1,235
Restricted Stock [Member] |  |  |  |  |  |  |  |  |  |  |
Weighted average effects of potentially dilutive common stock: |  |  |  |  |  |  |  |  |  |  |
Weighted Average Number Diluted Shares Outstanding Adjustment, Total |  |  |  |  |  |  |  |  | 0 | 0 | 177
Restricted Stock Units (RSUs) [Member] |  |  |  |  |  |  |  |  |  |  |
Weighted average effects of potentially dilutive common stock: |  |  |  |  |  |  |  |  |  |  |
Weighted Average Number Diluted Shares Outstanding Adjustment, Total |  |  |  |  |  |  |  |  | 0 | 0 | 75

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