Stockholders' Equity (Warrants-Narrative) (Details) |
6 Months Ended |
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Jun. 30, 2017
$ / shares
shares
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| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |
| Warrants expiring next twelve months | 2,762,868 |
| Warrants expiring in two years | 1,558,356 |
| Warrants expiring in three years | 813,125 |
| Warrant Issuance 6 [Member] | |
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |
| Warrants outstanding | 4,529,164 |
| Warrants outstanding, per share | $ / shares | $ 1.20 |
| Warrant Issuance 7 [Member] | |
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |
| Warrants outstanding | 605,185 |
| Warrants outstanding, per share | $ / shares | $ 1.00 |
| Common Stock [Member] | |
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |
| Exercised | 61,980 |
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- Definition Warrants Expiring In Three Years No definition available.
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- Definition Warrants expiring in two years No definition available.
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- Definition Warrants Expiring Next Twelve Months No definition available.
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- Definition Exercise price per share or per unit of warrants or rights outstanding. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Number of warrants or rights outstanding. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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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. No definition available.
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- Definition Number of share options (or share units) exercised during the current period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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