v2.4.0.8

Business Combination (Details) (Nemean Networks, LLC, USD $) In Millions, except Share data, unless otherwise specified | 0 Months Ended | 1 Months Ended
--- | --- | ---
Aug. 31, 2010 | Sep. 30, 2012
Nemean Networks, LLC |  |
Business Acquisition [Line Items] |  |
Consideration for acquisition | $ 3.7 |
Non-contingent payment |  | $ 1.0
Non-contingent payment, number of shares |  | 6,250

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