Note 12 - Segment Reporting (Details) - Information by Reportable Segments - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Condensed Income Statements, Captions [Line Items]
Net Revenues	$ 42,889,220	$ 35,588,001	$ 83,357,053	$ 69,990,395
Cost of Revenues	28,250,672	24,736,004	55,072,046	49,052,643
Gross Profit before network expenses	14,638,548	10,851,997	28,285,007	20,937,752
Network expenses	1,786,299	1,318,660	3,211,961	2,645,278
Gross Profit	12,852,249	9,533,337	25,073,046	18,292,474
Expenses:
Sales and marketing	4,847,963	3,762,441	8,647,138	7,784,215
Technical operations and development	1,189,276	1,107,532	2,303,471	2,197,430
General and administrative	2,173,254	1,886,319	3,988,442	3,654,119
Depreciation of property and equipment	62,022	52,538	121,284	108,842
Amortization of intangibles	56,997	219,030	110,212	438,060
Write-off / impairment of indefinite life intangible assets	37,805	326,457	50,298	577,145
Loss on currency forward contracts	602,439	96,545	1,559,297	647,916
Income from operations	3,882,493	2,082,475	8,292,904	2,884,747
Other income expenses, net	57,402	69,348	82,177	143,181
Income before provision for income taxes	3,825,091	2,013,127	8,210,727	2,741,566
Domain Name Services [Member]
Condensed Income Statements, Captions [Line Items]
Net Revenues	27,471,251	27,328,156	55,012,070	55,018,418
Cost of Revenues	19,752,035	19,696,030	39,228,252	39,731,238
Gross Profit before network expenses	7,719,216	7,632,126	15,783,818	15,287,180
Network Access Services [Member]
Condensed Income Statements, Captions [Line Items]
Net Revenues	15,417,969	8,259,845	28,344,983	14,971,977
Cost of Revenues	8,498,637	5,039,974	15,843,794	9,321,405
Gross Profit before network expenses	6,919,332	3,219,871	12,501,189	5,650,572
Network expenses	$ 1,786,299	$ 1,318,660	$ 3,211,961	$ 2,645,278