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Note 7 - Income Per Share (Tables) | 3 Months Ended
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Mar. 31, 2015
Earnings Per Share [Abstract] |
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] |
Three months ended March 31, 2015 |  | Net Income |  |  | Weighted Average Common Shares Outstanding (1) |  |  | Amount (1) |
Basic Earnings Per Share |  | $ | 289,000 |  |  |  | 3,871,849 |  |  | $ | 0.07 |
Effect of Dilutive Securities |  |  |  |  |  |  |  |  |  |  |  |
Non-vested Restricted Stock Grants |  | N/A |  |  |  | 81,923 |  |  | N/A |
Diluted Earnings Per Share |  | $ | 289,000 |  |  |  | 3,953,772 |  |  | $ | 0.07 |
Three months ended March 31, 2014 |  | Net Income |  |  | Weighted Average Common Shares Outstanding (1) |  |  | Amount (1) |
Basic Earnings Per Share |  | $ | 319,000 |  |  |  | 3,849,318 |  |  | $ | 0.08 |
Effect of Dilutive Securities |  |  |  |  |  |  |  |  |  |  |  |
Non-vested Restricted Stock Grants |  | N/A |  |  |  | 62,488 |  |  | N/A |
Diluted Earnings Per Share |  | $ | 319,000 |  |  |  | 3,911,806 |  |  | $ | 0.08 |

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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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