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Note 10 - Segment Reporting - Summary of Revenue Earned from Each Significant Revenue Stream (Details) - USD ($) | 3 Months Ended
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Mar. 31, 2017 | Mar. 31, 2016
Operating revenues | $ 69,568,062 | $ 44,746,089
Cost of revenues | 49,310,712 | 28,806,717
Network expenses | 2,343,196 | 1,232,931
Amortization of intangible assets | 380,162 | 11,532
Total cost of revenues | 52,624,417 | 30,397,933
Network Expenses [Member] |  |
Network expenses | 2,343,196 | 1,232,931
Amortization of intangible assets | 970,509 | 358,285
Network Expenses | 3,313,705 | 1,591,216
Network Access Services [Member] |  |
Operating revenues | 19,100,862 | 16,997,839
Cost of revenues | 10,410,397 | 8,945,276
Network expenses | 541,963 | 214,524
Amortization of intangible assets | 11,532 | 11,532
Total cost of revenues | 11,389,970 | 9,357,012
Network Access Services [Member] | Mobile Services [Member] |  |
Cost of revenues | 9,567,160 | 8,558,435
Network Access Services [Member] | Other Services [Member] |  |
Cost of revenues | 843,237 | 386,841
Network Access Services [Member] | Mobile Services [Member] |  |
Operating revenues | 17,962,868 | 16,107,426
Network Access Services [Member] | Other Services [Member] |  |
Operating revenues | 1,137,994 | 890,413
Domain Name Services [Member] |  |
Operating revenues | 50,467,200 | 27,748,250
Cost of revenues | 38,900,315 | 19,861,441
Network expenses | 1,801,233 | 1,018,407
Amortization of intangible assets | 368,630 |
Total cost of revenues | 41,234,447 | 21,040,921
Domain Name Services [Member] | Wholesale [Member] |  |
Operating revenues | 43,148,629 | 23,556,693
Cost of revenues | 35,020,868 | 18,122,037
Domain Name Services [Member] | Wholesale [Member] | Domain Services [Member] |  |
Operating revenues | 39,091,817 | 21,257,654
Cost of revenues | 34,462,927 | 17,642,586
Domain Name Services [Member] | Wholesale [Member] | Value Added Services [Member] |  |
Operating revenues | 4,056,812 | 2,299,039
Cost of revenues | 557,941 | 479,451
Domain Name Services [Member] | Retail Services [Member] |  |
Operating revenues | 6,401,703 | 3,450,895
Cost of revenues | 3,617,402 | 1,578,442
Domain Name Services [Member] | Portfolio [Member] |  |
Operating revenues | 916,868 | 740,662
Cost of revenues | $ 262,045 | $ 160,962

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- Definition The aggregate cost of goods produced and sold and services rendered during the reporting period. + 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 210.5-03.2) -URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688 + Details
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