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Commitments and Contingencies - Additional Information (Detail) (USD $)
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3 Months Ended | 1 Months Ended | 3 Months Ended | ||
|---|---|---|---|---|---|
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Mar. 31, 2014
Viaimport Litigation [Member]
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Jul. 12, 2012
Viaimport Litigation [Member]
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Aug. 31, 2012
Viaimport Litigation [Member]
Purchase obligations [Member]
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Mar. 31, 2014
Wyncomm Litigation [Member]
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Mar. 31, 2014
Blue Spike Litigation [Member]
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| Loss Contingencies [Line Items] | |||||
| Lawsuit filing date | May 22, 2012 | Apr. 12, 2013 | Oct. 08, 2013 | ||
| Damages claimed by customer for breach of contract | $ 1,000,000 | ||||
| Lawsuit filed against Viaimport and its principal | Aug. 31, 2012 | ||||
| Non-payment of purchase obligations and other damages | $ 288,559 | ||||