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The Company and Summary of Significant Accounting Policies (Details 2) (USD $) | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2014 | Jun. 30, 2013 | Jun. 30, 2014 | Jun. 30, 2013
Revenue Recognition |  |  |  |
Threshold purchase return percentage by distributors for slow, non-moving or obsolete inventory |  |  | 10.00% |
Specified period for return of threshold percentage of purchases by distributors for slow, non-moving or obsolete inventory |  |  | 6 months |
Support and maintenance revenue recognition period |  |  | 12 months |
Licensing revenue | $ 6,000 | $ 100,000 | $ 47,000 | $ 288,000
Per Share Amounts |  |  |  |
Anti-dilutive securities excluded from computation of diluted net loss per share |  |  | 10,226,000 | 10,892,000

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- Definition Revenue earned during the period relating to consideration received from another party for the right to use, but not own, certain of the entity's intangible assets. Licensing arrangements include, but are not limited to, rights to use a patent, copyright, technology, manufacturing process, software or trademark. Licensing fees are generally, but not always, fixed as to amount and not dependent upon the revenue generated by the licensing party. An entity may receive licensing fees for licenses that also generate royalty payments to the entity. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.1(e)) -URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688 + Details
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