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The Company and Summary of Significant Accounting Policies (Tables) | 12 Months Ended
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Dec. 31, 2013
The Company and Summary of Significant Accounting Policies |
Schedule of identifiable intangible assets | Identifiable intangible assets relating to business combinations and the patent license were as follows (dollar amounts in thousands):
|  | December 31, 2013 |
--- | --- | --- | ---
|  | Life (years) |  | Gross Carrying Amount |  | Accumulated Amortization |  | Net Carrying Amount |
Developed technology |  |  | 3-5 |  | $ | 9,240 |  | $ | 8,142 |  | $ | 1,098 |
Patent license |  |  | 7 |  |  | 780 |  |  | 223 |  |  | 557 |
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Total |  |  |  |  | $ | 10,020 |  | $ | 8,365 |  | $ | 1,655 |
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
|  | December 31, 2012 |
--- | --- | --- | ---
|  | Life (years) |  | Gross Carrying Amount |  | Accumulated Amortization |  | Net Carrying Amount |
Developed technology |  |  | 3-5 |  | $ | 9,240 |  | $ | 7,255 |  | $ | 1,985 |
Customer relationships |  |  | 3 |  |  | 390 |  |  | 390 |  |  | — |
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Subtotal purchased intangible assets |  |  |  |  |  | 9,630 |  |  | 7,645 |  |  | 1,985 |
Patent license |  |  | 7 |  |  | 780 |  |  | 111 |  |  | 669 |
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Total |  |  |  |  | $ | 10,410 |  | $ | 7,756 |  | $ | 2,654 |
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Schedule of computation of basic and diluted net income (loss) per share | The following table sets forth the computation of basic and diluted net income (loss) per share for the periods indicated (in thousands, except per share amounts):
|  | Year Ended December 31, |
--- | --- | --- | ---
|  | 2013 |  | 2012 |  | 2011 |
Numerator: |  |  |  |  |  |  |  |  |  |
Net income (loss) |  | $ | (24,794 | ) | $ | (27,614 | ) | $ | 11,256 |
Denominator: |  |  |  |  |  |  |  |  |  |
Add: weighted-average common shares outstanding |  |  | 45,246 |  |  | 39,176 |  |  | 37,942 |
Less: unvested common shares subject to repurchase |  |  | — |  |  | — |  |  | (81 | )
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Total shares: basic |  |  | 45,246 |  |  | 39,176 |  |  | 37,861 |
Add: weighted-average stock options outstanding |  |  | — |  |  | — |  |  | 2,435 |
Add: common shares subject to repurchase |  |  | — |  |  | — |  |  | 81 |
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Total shares: diluted |  |  | 45,246 |  |  | 39,176 |  |  | 40,377 |
Net income (loss) per share: |  |  |  |  |  |  |  |  |  |
Basic |  | $ | (0.55 | ) | $ | (0.70 | ) | $ | 0.30 |
Diluted |  | $ | (0.55 | ) | $ | (0.70 | ) | $ | 0.28 |

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