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

Expenses related to the network.

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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

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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))
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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)
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-Publisher FASB
-Name Accounting Standards Codification
-Topic 225
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-Section S99
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-URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688

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Other costs incurred and are directly 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
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-Section S99
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