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Commitments and Contingencies - Additional Information (Detail) (USD $)
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6 Months Ended | 1 Months Ended | 6 Months Ended | |
|---|---|---|---|---|
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Jun. 30, 2014
Viamport Litigation [Member]
Installment
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Jul. 12, 2012
Viamport Litigation [Member]
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Aug. 31, 2012
Viamport Litigation [Member]
Purchase obligations [Member]
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Jun. 30, 2014
Blue Spike Litigation [Member]
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| Loss Contingencies [Line Items] | ||||
| Lawsuit filing date | May 22, 2012 | 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 | |||
| Payments for settlement agreement | 125,000 | |||
| Immediate payments for settlement agreement | 45,000 | |||
| Installments for settlement agreement | $ 80,000 | |||
| Number of installments | 6 |