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Canadian ATG Spectrum License - Additional Information (Detail)
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12 Months Ended | 12 Months Ended | |||||
|---|---|---|---|---|---|---|---|
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Dec. 31, 2013
USD ($)
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Dec. 31, 2012
USD ($)
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Dec. 31, 2013
License Agreement [Member]
Canadian ATG Spectrum License Agreement [Member]
USD ($)
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Dec. 31, 2012
License Agreement [Member]
Canadian ATG Spectrum License Agreement [Member]
USD ($)
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Jul. 17, 2012
License Agreement [Member]
Canadian ATG Spectrum License Agreement [Member]
USD ($)
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Jul. 17, 2012
License Agreement [Member]
Canadian ATG Spectrum License Agreement [Member]
CAD
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Dec. 31, 2012
License Agreement [Member]
Canadian ATG Spectrum License Agreement [Member]
Maximum [Member]
USD ($)
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| Agreements [Line Items] | |||||||
| Initial term of agreement | 10 years | ||||||
| Commencement date of agreement | Aug. 14, 2012 | ||||||
| Additional renewal period following the initial expiration | 10 years | ||||||
| Renewable period thereafter | 5 years | ||||||
| One-time agreement payment | $ 3,300,000 | 3,300,000 | |||||
| Expiration date of agreement between SkySurf with Industry Canada | Jun. 29, 2019 | ||||||
| Monthly payment during the initial term of agreement | 100,000 | 100,000 | |||||
| One-time payment included in prepaid expenses | 100,000 | 100,000 | |||||
| One-time payment included in other current assets and other non-current assets | 2,749,000 | 3,080,000 | 2,749,000 | 3,080,000 | |||
| Amortization period of agreement | 25 years | ||||||
| Total amortization expenses | 100,000 | 100,000 | |||||
| Total amount of monthly payments incurred | $ 1,000,000 | $ 400,000 | |||||