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Note 18 - Segment Reporting (Details) - Information by Reportable Segments - USD ($) | 12 Months Ended
--- | ---
Dec. 31, 2015 | Dec. 31, 2014 | Dec. 31, 2013
Condensed Income Statements, Captions [Line Items] |  |  |  |
Net Revenues |  | $ 172,939,499 | $ 147,667,107 | $ 129,934,904
Cost of revenues |  |  |  |
Cost of Revenues |  | 113,089,970 | 101,861,002 | 92,960,321
Network expenses |  | 5,464,777 | 4,554,635 | 4,835,939
Depreciation of property and equipment |  | 1,144,989 | 699,670 | 627,973
Amortization of intangibles |  | 38,520 |  | 83,790
Total cost of revenues |  | 119,738,256 | 107,115,307 | 98,508,023
Gross Profit |  | 53,201,243 | 40,551,800 | 31,426,881
Expenses: |  |  |  |
Sales and marketing |  | 18,537,810 | 15,394,065 | 12,141,036
Technical operations and development |  | 4,502,845 | 4,305,715 | 4,158,603
General and administrative |  | 10,661,949 | 9,459,008 | 7,523,906
Depreciation of property and equipment |  | 259,307 | 226,432 | 215,447
Amortization of intangibles |  | 224,206 | 596,620 | 876,120
Write-off / impairment of indefinite life intangible assets |  | 206,116 | 577,145 |
Loss on currency forward contracts |  | 792,900 | 357,760 | 357,109
Income from operations |  | 18,016,110 | 9,635,055 | 6,154,660
Other income expenses, net |  | (73,153) | (206,730) | (354,857)
Income before provision for income taxes |  | 17,942,957 | 9,428,325 | 5,799,803
Network Access Services [Member] |  |  |  |
Cost of revenues |  |  |  |
Cost of Revenues |  | 34,242,854 | 21,870,780 | 12,621,093
Network expenses |  | 5,464,777 | 4,554,635 | 4,835,939
Amortization of intangibles |  | 1,183,509 | 699,670 | 711,763
Domain Name Services [Member] |  |  |  |
Condensed Income Statements, Captions [Line Items] |  |  |  |
Net Revenues |  | 110,760,866 | 111,780,102 | 113,404,667
Cost of revenues |  |  |  |
Cost of Revenues |  | 78,847,116 | 79,990,222 | 80,339,228
Network expenses |  | 4,858,726 | 4,554,635 | 4,835,939
Depreciation of property and equipment |  | 697,343 | 699,670 | 627,973
Amortization of intangibles |  |  |  | 83,790
Total cost of revenues |  | 84,403,185 | 85,244,527 | 85,886,930
Gross Profit |  | 26,357,681 | 26,535,575 | 27,517,737
Mobile Services [Member] | Network Access Services [Member] |  |  |  |
Condensed Income Statements, Captions [Line Items] |  |  |  |
Net Revenues | [1] | 58,889,922 | 35,887,005 | 16,530,237
Cost of revenues |  |  |  |
Cost of Revenues | [1] | 32,615,416 | $ 21,870,780 | $ 12,621,093
Network expenses | [1] | $ 495 |  |
Depreciation of property and equipment | [1] |  |  |
Amortization of intangibles | [1] |  |  |
Total cost of revenues | [1] | $ 32,615,911 | $ 21,870,780 | $ 12,621,093
Gross Profit | [1] | 26,274,011 | $ 14,016,225 | $ 3,909,144
Other Services [Member] | Network Access Services [Member] |  |  |  |
Condensed Income Statements, Captions [Line Items] |  |  |  |
Net Revenues | [1] | 3,288,711 |  |
Cost of revenues |  |  |  |
Cost of Revenues | [1] | 1,627,438 |  |
Network expenses | [1] | 605,556 |  |
Depreciation of property and equipment | [1] | 447,646 |  |
Amortization of intangibles | [1] | 38,520 |  |
Total cost of revenues | [1] | 2,719,160 |  |
Gross Profit | [1] | $ 569,551 |  |
[1] | Network access includes Mobile Services and Other Services. Other Services includes the provisioning of high speed Internet access, Internet hosting and network consulting services.

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- Definition The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets net of cost of services amortization. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method. + References No definition available. + Details
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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=26872669&loc=d3e20235-122688 + Details
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- Definition Total costs related to services rendered by an entity 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(d)) -URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688 + Details
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- Definition The amount of expense recognized in the current period that reflects the allocation of the costs of intangible assets over the expected benefit period of such assets. This element applies only to intangible assets used in the delivery of services. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=56944662&loc=d3e3602-108585 Reference 2: 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(d)) -URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688 + Details
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- Definition The expense recognized in the current period that allocates the cost of a tangible asset used in providing revenue generating services over the asset's useful life. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=56944662&loc=d3e3602-108585 Reference 2: 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(d)) -URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688 + Details
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- Definition The current period expense charged against earnings on long-lived, physical assets not used in production, and which are not intended for resale, to allocate or recognize the cost of such assets over their useful lives; or to record the reduction in book value of an intangible asset over the benefit period of such asset; or to reflect consumption during the period of an asset that is not used in production. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=56944662&loc=d3e3602-108585 + Details
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- Definition The difference between the book value and the sale price of options, swaps, futures, forward contracts, and other derivative instruments. This element refers to the gain (loss) included in earnings. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 225 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-04.13(h)) -URI http://asc.fasb.org/extlink&oid=6879574&loc=d3e536633-122882 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=56944662&loc=d3e3602-108585 + Details
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- Definition Aggregate revenue less cost of goods and services sold or operating expenses directly attributable to the revenue generation activity. + 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 210.5-03.1,2) -URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688 + Details
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- Definition Amount of impairment loss resulting from write-down of assets, excluding financial assets and goodwill, lacking physical substance and having a projected indefinite period of benefit to fair value. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 3 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16373-109275 + Details
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- Definition This element represents the income or loss from continuing operations attributable to the economic entity which may also be defined as revenue less expenses from ongoing operations, after income or loss from equity method investments, but before income taxes, extraordinary items, and noncontrolling interest. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 940 -SubTopic 20 -Section 25 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=51673353&loc=d3e41242-110953 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 10 -Article 5 + Details
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- Definition The aggregate costs incurred (1) in a planned search or critical investigation aimed at discovery of new knowledge with the hope that such knowledge will be useful in developing a new product or service, a new process or technique, or in bringing about a significant improvement to an existing product or process; or (2) to translate research findings or other knowledge into a plan or design for a new product or process or for a significant improvement to an existing product or process whether intended for sale or the entity's use, during the reporting period charged to research and development projects, including the costs of developing computer software up to the point in time of achieving technological feasibility, and costs allocated in accounting for a business combination to in-process projects deemed to have no alternative future use. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 730 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6420194&loc=d3e21568-108373 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 985 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6501960&loc=d3e128462-111756 + Details
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