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Note 17 - Subsequent Event (Details Textual) |  |  | 3 Months Ended
--- | --- | --- | ---
Apr. 01, 2016 USD ($) | Mar. 31, 2016 USD ($) | Mar. 31, 2016 USD ($) | Mar. 31, 2015 USD ($)
Melbourne IT Limited [Member] | Subsequent Event [Member] |  |  |  |
Business Combination, Consideration Transferred | $ 6,000,000 |  |  |
Business Acquisition, Transaction Costs | $ 55,000 |  |  |
Business Combination, Number of Additional Domain Names Acquired | 1,600,000 |  |  |
DLR Loan [Member] |  |  |  |
Proceeds from Notes Payable |  | $ 6,000,000 |  |
Proceeds from Notes Payable |  |  | $ 6,000,000 | $ 3,500,000

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