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Stock-Based Compensation Share Based Compensation (Tables) | 12 Months Ended
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Dec. 31, 2017
Stock Based Compensation [Abstract] |
Share-based Compensation, Stock Options, Activity [Table Text Block] | Information related to options outstanding is as follows:
| December 31, 2017
| Number of Shares |  | Weighted- Average Exercise Price |  | Weighted- Average of Remaining Contractual Life (in years) |  | Aggregate Intrinsic Value
Outstanding at December 31, 2016 | 1,411,667 |  |  | $ | 3.09 |  |  |  |  |  |
Issued | 1,215,000 |  |  | $ | 2.98 |  |  |  |  |
Exercised | — |  |  | $ | — |  |  |  |  |  |
Cancelled/Forfeited | (7,333 | ) |  | $ | 3.04 |  |  |  |  |  |
Outstanding at December 31, 2017 | 2,619,334 |  |  | $ | 3.04 |  |  | 3.3 |  | $ | 17,312 |
Exercisable at December 31, 2017 | 794,871 |  |  | $ | 2.92 |  |  | 2.1 |  | $ | 17,312 |

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- Definition Stock Based Compensation [Abstract] + References No definition available. + Details
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- Definition Tabular disclosure for stock option plans. Includes, but is not limited to, outstanding awards at beginning and end of year, grants, exercises, forfeitures, and weighted-average grant date fair value. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 + Details
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