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Earnings Per Share (Tables) | 12 Months Ended
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Dec. 31, 2019
Earnings Per Share [Abstract] |
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] |
|  | Twelve Months Ended Dec. 31, |
($ and outstanding shares in thousands - except per share data) |  | 2019 |  |  | 2018 |
Distributed earnings allocated to common shares |  | $ | 2,331 |  |  | $ | 2,090 |
Undistributed earnings allocated to common shares |  |  | 8,675 |  |  |  | 8,558 |
Net earnings allocated to common shares |  |  | 11,006 |  |  |  | 10,648 |
Net earnings allocated to participating securities |  |  | 17 |  |  |  | 15 |
Dividends on convertible preferred shares |  |  | 950 |  |  |  | 975 |
Net Income allocated to common shares and participating securities |  | $ | 11,973 |  |  | $ | 11,638 |
Weighted average shares outstanding for basic earnings per share |  |  | 6,456 |  |  |  | 6,198 |
Dilutive effect of stock compensation |  |  | 46 |  |  |  | 61 |
Dilutive effect of preferred convertible shares |  |  | 1,433 |  |  |  | 1,460 |
Weighted average shares outstanding for diluted earnings per share |  |  | 7,935 |  |  |  | 7,719 |
Basic earnings per common share |  | $ | 1.71 |  |  | $ | 1.72 |
Diluted earnings per common share |  | $ | 1.51 |  |  | $ | 1.51 |

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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://fasb.org/us-gaap/role/ref/legacyRef -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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