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Summary of Operations and Significant Accounting Policies (Details 2) (USD $) In Thousands, unless otherwise specified | 9 Months Ended |  | 0 Months Ended |  |
--- | --- | --- | --- | --- | ---
Sep. 30, 2014 | Dec. 31, 2013 | Mar. 14, 2014 Virtual Moment, LLC | Sep. 30, 2014 Virtual Moment, LLC | Mar. 14, 2014 Virtual Moment, LLC | Mar. 14, 2014 Virtual Moment, LLC Trade name | Mar. 14, 2014 Virtual Moment, LLC Customer relationships | Mar. 14, 2014 Virtual Moment, LLC Developed technology
Acquisition of Virtual Moment, LLC |  |  |  |  |  |  |  |
Initial cash payment | $ 10,056 |  | $ 10,056 |  |  |  |  |
Contingent consideration |  |  |  |  | 2,360 |  |  |
Allocation of preliminary aggregate purchase price to assets acquired and liabilities assumed |  |  |  |  |  |  |  |
Intangible assets: |  |  |  |  |  | 500 | 2,800 | 600
Goodwill | 10,186 | 1,423 |  |  | 8,763 |  |  |
Total assets acquired |  |  |  |  | 836 |  |  |
Total liabilities assumed |  |  |  |  | (1,083) |  |  |
Total |  |  |  |  | 12,416 |  |  |
Weighted average life of identifiable intangible assets |  |  | 7 years |  |  |  |  |
Professional fees |  |  |  | $ 400 |  |  |  |

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