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Note 10 - Segment Reporting - Summary of Revenue and Cost of Revenue (Details) - USD ($) | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2017 | Sep. 30, 2016 | Sep. 30, 2017 | Sep. 30, 2016
Net revenues | $ 85,008,484 | $ 49,064,327 | $ 238,799,847 | $ 141,014,329
Network Access Services [Member] |  |  |  |
Net revenues | 22,993,034 | 19,253,063 | 63,559,792 | 55,020,436
Network Access Services [Member] | Mobile Services [Member] |  |  |  |
Net revenues | 21,748,809 | 18,374,906 | 60,090,266 | 52,287,808
Network Access Services [Member] | Other Services [Member] |  |  |  |
Net revenues | 1,244,225 | 878,157 | 3,469,526 | 2,732,628
Domain Name Services [Member] |  |  |  |
Net revenues | 62,015,450 | 29,811,264 | 175,240,055 | 85,993,893
Domain Name Services [Member] | Wholesale [Member] |  |  |  |
Net revenues | 52,171,483 | 25,182,708 | 149,446,144 | 72,713,461
Domain Name Services [Member] | Wholesale [Member] | Domain Services [Member] |  |  |  |
Net revenues | 47,769,779 | 22,955,731 | 135,411,688 | 65,879,375
Domain Name Services [Member] | Wholesale [Member] | Value Added Services [Member] |  |  |  |
Net revenues | 4,401,704 | 2,226,977 | 14,034,456 | 6,834,086
Domain Name Services [Member] | Retail Services [Member] |  |  |  |
Net revenues | 8,872,984 | 3,721,032 | 22,937,606 | 10,747,456
Domain Name Services [Member] | Portfolio [Member] |  |  |  |
Net revenues | $ 970,983 | $ 907,524 | $ 2,856,305 | $ 2,532,976

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- Definition Aggregate revenue during the period from services rendered in the normal course of business, after deducting allowances and discounts. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.1(d)) -URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688 + Details
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