Shareholders' Equity (Deficit) - Class of Stock and Warrants (Details) - $ / shares |
Dec. 31, 2017 |
Dec. 31, 2016 |
|---|---|---|
| Public Offering of Common Stock | ||
| Authorized capital stock | 50,000,000 | 50,000,000 |
| Common stock, par value | $ 0.01 | $ 0.01 |
| X | ||||||||||
- Definition Face amount or stated value per share of common stock. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition The maximum number of common shares permitted to be issued by an entity's charter and bylaws. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- References No definition available.
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