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Note 4 - Goodwill and Intangible Assets (Details) - Goodwill Summary (USD $)
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12 Months Ended | |
|---|---|---|
|
Dec. 31, 2013
|
Jan. 31, 2013
|
|
| Goodwill Summary [Abstract] | ||
| Balance - beginning | $ 10,969,148 | |
| Goodwill resulting from acquisitions occurring in April 2013 | 28,642,398 | |
| Foreign exchange adjustment | 30,758 | 3,399 |
| Balance - ending | $ 28,673,156 | $ 10,972,547 |