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Note 10 - Segment Reporting - Summary of Cost of Revenues from Each Significant Revenue Stream (Details) - USD ($) | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2017 | Sep. 30, 2016 | Sep. 30, 2017 | Sep. 30, 2016
Cost of revenues | $ 61,066,761 | $ 30,846,668 | $ 169,822,817 | $ 89,445,493
Network, other costs | 2,460,696 | 1,287,620 | 7,064,458 | 3,925,377
Amortization of intangible assets | 499,032 | 13,421 | 1,334,596 | 36,485
Total cost of revenues | 64,849,930 | 32,426,455 | 180,350,288 | 94,383,774
Network Expenses [Member] |  |  |  |
Network, other costs | 2,460,696 | 1,287,620 | 7,064,458 | 3,925,377
Amortization of intangible assets | 1,322,473 | 292,167 | 3,463,013 | 1,012,904
Network Expenses | 3,783,169 | 1,579,787 | 10,527,471 | 4,938,281
Network Access Services [Member] |  |  |  |
Cost of revenues | 13,310,922 | 9,589,183 | 35,389,553 | 28,386,395
Network, other costs | 446,126 | 507,128 | 1,397,832 | 941,451
Amortization of intangible assets | 11,532 | 13,421 | 34,596 | 36,485
Total cost of revenues | 14,346,837 | 10,367,774 | 38,316,280 | 30,019,435
Network Access Services [Member] | Mobile Services [Member] |  |  |  |
Cost of revenues | 12,365,383 | 9,087,274 | 32,634,348 | 27,026,242
Network Access Services [Member] | Other Services [Member] |  |  |  |
Cost of revenues | 945,539 | 501,909 | 2,755,205 | 1,360,153
Domain Name Services [Member] |  |  |  |
Cost of revenues | 47,755,839 | 21,257,485 | 134,433,264 | 61,059,098
Network, other costs | 2,014,570 | 780,492 | 5,666,626 | 2,983,926
Amortization of intangible assets | 487,500 |  | 1,300,000 |
Total cost of revenues | 50,503,093 | 22,058,681 | 142,034,008 | 64,364,339
Domain Name Services [Member] | Wholesale [Member] |  |  |  |
Cost of revenues | 42,965,422 | 19,397,924 | 121,030,360 | 55,617,036
Domain Name Services [Member] | Retail Services [Member] |  |  |  |
Cost of revenues | 4,610,745 | 1,727,867 | 12,775,941 | 4,968,659
Domain Name Services [Member] | Portfolio [Member] |  |  |  |
Cost of revenues | 179,672 | 131,694 | 626,963 | 473,403
Domain Name Services [Member] | Domain Services [Member] | Wholesale [Member] |  |  |  |
Cost of revenues | 42,294,131 | 18,934,555 | 119,206,649 | 54,215,215
Domain Name Services [Member] | Value Added Services [Member] | Wholesale [Member] |  |  |  |
Cost of revenues | $ 671,291 | $ 463,369 | $ 1,823,711 | $ 1,401,821

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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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