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Note 16 - Subsequent Events - Preliminary Purchase Consideration (Details) - USD ($) | Jan. 20, 2017 | Dec. 31, 2016 | Dec. 31, 2015
--- | --- | --- | ---
Total goodwill |  | $ 21,005,143 | $ 21,005,143
eNom Incorporated [Member] | Subsequent Event [Member] |  |  |
Total purchase price | $ 76,680,000 |  |
Accounts receivable, net | 6,000,000 |  |
Other current assets | 3,580,000 |  |
Deferred registration costs | 80,000,000 |  |
Property and equipment, net | 4,500,000 |  |
Intangible assets, net | 44,300,000 |  |
Total identifiable assets | 138,380,000 |  |
Accounts payable and accrued liabilities | (9,700,000) |  |
Customer deposits | (6,700,000) |  |
Deferred revenue | (88,066,000) |  |
Total liabilities assumed | (104,466,000) |  |
Total net assets (liabilities) assumed | 33,914,000 |  |
Total goodwill | $ 42,766,000 |  |

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