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Earnings Per Share (Tables) | 3 Months Ended
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Mar. 31, 2018
Earnings Per Share [Abstract] |
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] |
| Three months ended March 31, 2018
| Net Income (numerator) |  | Shares (denominator) |  | Per Share Amount
Basic EPS | $ | 13,378 |  |  | 83,309 |  |  | $ | 0.16 |
Effect of restricted stock | — |  |  | 40 |  |  |
Diluted EPS | $ | 13,378 |  |  | 83,349 |  |  | $ | 0.16 |
| Three months ended March 31, 2017
| Net Income (numerator) |  | Shares (denominator) |  | Per Share Amount
Basic EPS | $ | 14,036 |  |  | 83,292 |  |  | $ | 0.17 |
Effect of restricted stock | — |  |  | 45 |  |  |
Diluted EPS | $ | 14,036 |  |  | 83,337 |  |  | $ | 0.17 |

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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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