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Nature of Business and Significant Accounting Policies (Tables) | 12 Months Ended
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Dec. 31, 2017
Nature Of Business And Significant Accounting Policies [Abstract] |
Schedule Of Estimated Useful Lives |
|  | Years |
Equipment |  | 5-10 |
Furniture and Fixtures |  | 3 - 7 |
Building |  | 7-40 |
Schedule Of Net Income Per Common Share |
|  | Income |  |  | Shares |  |  | Per share amount |
2017: |  |  |  |  |  |  |  |  |  |  |  |
Basic EPS |  | $ | 295 |  |  |  | 3,395,521 |  |  | $ | 0.09 |
Effect of dilutive stock options |  |  |  |  |  |  | 5,496 |  |  |  | 0.00 |
Diluted EPS |  | $ | 295 |  |  |  | 3,401,017 |  |  | $ | 0.09 |
2016: |  |  |  |  |  |  |  |  |  |  |  |
Basic EPS |  | $ | 202 |  |  |  | 3,395,521 |  |  | $ | 0.06 |
Effect of dilutive stock options |  |  |  |  |  |  | 424 |  |  |  | 0.00 |
Diluted EPS |  | $ | 202 |  |  |  | 3,395,945 |  |  | $ | 0.06 |

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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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