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Earnings Per Share (Tables) | 6 Months Ended
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Jun. 30, 2014
Earnings Per Share [Abstract] |
Weighted Average Number Of Shares Outstanding Reconciliation [Table Text Block] | A summary of the reconciliation of basic weighted average shares outstanding to diluted weighted average shares outstanding follows:
|  | Three Months Ended June 30, |  | Six Months Ended June 30, |
|  | 2014 |  | 2013 |  | 2014 |  | 2013 |
Weighted average common shares outstanding – basic |  |  | 5,443,061 |  |  | 5,342,064 |  |  | 5,442,585 |  |  | 5,325,206 |
Potentially dilutive common stock equivalents |  |  |  |  |  |  |  |  |  |  |  |  |
Class B common shares |  |  | 794,522 |  |  | 795,479 |  |  | 794,998 |  |  | 795,479 |
Restricted stock |  |  | — |  |  | 101,228 |  |  | — |  |  | 118,086 |
|  |  | 794,522 |  |  | 896,707 |  |  | 794,998 |  |  | 913,565 |
|  |  | 6,237,583 |  |  | 6,238,771 |  |  | 6,237,583 |  |  | 6,238,771 |
Less anti-dilutive common stock equivalents |  |  | (794,522) |  |  | (896,707) |  |  | (794,998) |  |  | (913,565) |
Weighted average common shares outstanding – diluted |  |  | 5,443,061 |  |  | 5,342,064 |  |  | 5,442,585 |  |  | 5,325,206 |

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- Definition Tabular disclosure for reconciliation of weighted average number of shares outstanding. + References No definition available. + Details
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- Details
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Namespace Prefix: | us-gaap_
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