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Stock Based Compensation (Tables) | 12 Months Ended
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Dec. 31, 2019
Stock based compensation: |
Schedule of Share-based Compensation, Stock Options and Stock Appreciation Rights Award Activity [Table Text Block] | A summary of the Company's stock appreciation rights activity for the year ended December 31, 2019 is as follows:
| Number of Shares |  | Weighted Average Grant Date Fair Value
Outstanding as of December 31, 2018 | — |  |  | $ | — |
Granted | 226,021 |  |  | 2.57 |
Exercised | — |  |  | — |
Forfeited | (3,909 | ) |  | 2.57 |
Outstanding at the period ended December 31, 2019 | 222,112 |  |  | $ | 2.57 |
Exercisable at the period ended December 31, 2019 | 29,028 |  |  | $ | 2.57 |
Restricted Stock [Member] |
Stock based compensation: |
Status and changes of restricted stock | The following summarizes the status of Restricted Stock and changes during the years ended December 31:
| 2019 |  | 2018 |  | 2017
| Number of Shares |  | Wtd. Avg. Grant Date Fair Value |  | Number of Shares |  | Wtd. Avg. Grant Date Fair Value |  | Number of Shares |  | Wtd. Avg. Grant Date Fair Value
Unvested - beginning of year | 349,885 |  |  | $ | 10.62 |  |  | 141,095 |  |  | $ | 16.79 |  |  | 158,261 |  |  | $ | 14.55 |
Granted | 135,268 |  |  | 7.65 |  |  | 315,429 |  |  | 11.32 |  |  | 84,643 |  |  | 19.17 |
Vested | (117,828 | ) |  | 13.81 |  |  | (82,067 | ) |  | 16.57 |  |  | (95,717 | ) |  | 15.25 |
Forfeited | (23,406 | ) |  | 15.02 |  |  | (24,572 | ) |  | 16.91 |  |  | (6,092 | ) |  | 17.93 |
Unvested - end of year | 343,919 |  |  | $ | 9.37 |  |  | 349,885 |  |  | $ | 10.62 |  |  | 141,095 |  |  | $ | 16.79 |

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- Definition Tabular disclosure of the number and weighted-average exercise prices (or conversion ratios) for stock options and stock appreciation rights that were outstanding at the beginning and end of the year, exercisable at the end of the year, and the number of stock options and stock appreciation rights that were granted, exercised or converted, forfeited, and expired during the year. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901 + Details
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- Definition Disclosure of the number and weighted-average grant date fair value for restricted stock and restricted stock units that were outstanding at the beginning and end of the year, and the number of restricted stock and restricted stock units that were granted, vested, or forfeited during the year. + References No definition available. + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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