XML 52 R23.htm IDEA: XBRL DOCUMENT
v2.4.0.6

The Company and Summary of Significant Accounting Policies (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2012
The Company and Summary of Significant Accounting Policies |
Schedule of identifiable intangible assets relating to business combinations and patent license | Identifiable intangible assets relating to business combinations and the patent license were as follows (dollar amounts in thousands):
|  | 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 |
|  | December 31, 2011 |
--- | --- | --- | ---
|  | Life (years) |  | Gross Carrying Amount |  | Accumulated Amortization |  | Net Carrying Amount |
Developed technology |  |  | 3-5 |  | $ | 9,240 |  | $ | 5,676 |  | $ | 3,564 |
Customer relationships |  |  | 3 |  |  | 390 |  |  | 334 |  |  | 56 |
Contract backlog |  |  | 1 |  |  | 750 |  |  | 750 |  |  | — |
Non-compete agreements |  |  | 1.5 |  |  | 140 |  |  | 140 |  |  | — |
Subtotal purchased intangible assets |  |  |  |  |  | 10,520 |  |  | 6,900 |  |  | 3,620 |
Patent license |  |  | 7 |  |  | 780 |  |  | — |  |  | 780 |
Total |  |  |  |  | $ | 11,300 |  | $ | 6,900 |  | $ | 4,400 |
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, |
--- | --- | --- | ---
|  | 2012 |  | 2011 |  | 2010 |
Numerator: |  |  |  |  |  |  |  |  |  |
Net income (loss) |  | $ | (27,614 | ) | $ | 11,256 |  | $ | (23,062 | )
Denominator: |  |  |  |  |  |  |  |  |  |
Add: weighted-average common shares outstanding |  |  | 39,176 |  |  | 37,942 |  |  | 32,049 |
Less: unvested common shares subject to repurchase |  |  | — |  |  | (81 | ) |  | (179 | )
Total shares: basic |  |  | 39,176 |  |  | 37,861 |  |  | 31,870 |
Add: weighted-average stock options outstanding |  |  | — |  |  | 2,435 |  |  | — |
Add: common shares subject to repurchase |  |  | — |  |  | 81 |  |  | — |
Total shares: diluted |  |  | 39,176 |  |  | 40,377 |  |  | 31,870 |
Net income (loss) per share: |  |  |  |  |  |  |  |  |  |
Basic |  | $ | (0.70 | ) | $ | 0.30 |  | $ | (0.72 | )
Diluted |  | $ | (0.70 | ) | $ | 0.28 |  | $ | (0.72 | )

X
- Details
Name: | us-gaap_AccountingPoliciesAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations. + References No definition available. + Details
Name: | us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of assets, excluding financial assets and goodwill, lacking physical substance with a finite life, by either major class or business segment. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=7658586&loc=d3e16323-109275 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=7658586&loc=d3e16265-109275 + Details
Name: | us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration