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Note 7 - Income (Loss) Per Share (Tables) | 6 Months Ended
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Jun. 30, 2014
Earnings Per Share [Abstract] |
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] |
Three months ended June 30, 2014 |  | Net Income |  |  |  | Weighted Average Common Shares O/S |  |  | Amount |
Basic and Diluted Income Per Share |  |  |  |  |  |  |  |  |  |  |  |
Income attributable to common shareholders |  | $ | 525,000 |  |  |  | 38,497,624 |  |  | $ | 0.01 |
Three months ended June 30, 2013 |  | Net Loss |  |  |  | Weighted Average Common Shares O/S |  |  | Amount |
Basic and Diluted Loss Per Share |  |  |  |  |  |  |  |  |  |  |  |
Loss attributable to common shareholders |  | $ | (3,912,000 | ) |  |  | 38,434,298 |  |  | $ | (0.10 | )
Six months ended June 30, 2014 |  | Net Income |  |  |  | Weighted Average Common Shares O/S |  |  | Amount |
Basic and Diluted Income Per Share |  |  |  |  |  |  |  |  |  |  |  |
Income attributable to common shareholders |  | $ | 844,000 |  |  |  | 38,495,394 |  |  | $ | 0.02 |
Six months ended June 30, 2013 |  | Net Loss |  |  |  | Weighted Average Common Shares O/S |  |  | Amount |
Basic and Diluted Loss Per Share |  |  |  |  |  |  |  |  |  |  |  |
Loss attributable to common shareholders |  | $ | (5,869,000 | ) |  |  | 38,434,919 |  |  | $ | (0.15 | )

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- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
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