Common Stock, Share-based Awards and Warrants - Warrants by Exercise Price (Details) |
9 Months Ended |
|---|---|
|
Sep. 30, 2018
$ / shares
shares
| |
| Penny Warrants | |
| Share-based Compensation, Shares Authorized under Equity Instruments Other Than Options, Exercise Price Range [Line Items] | |
| Number of warrants (in shares) | shares | 18,065,775 |
| Weighted Average Exercise price (in usd per share) | $ / shares | $ 0.01 |
| Weighted Average Remaining Contractual Term (in years) | 9 years 6 months |
| Market Warrants | |
| Share-based Compensation, Shares Authorized under Equity Instruments Other Than Options, Exercise Price Range [Line Items] | |
| Number of warrants (in shares) | shares | 13,000,000 |
| Weighted Average Exercise price (in usd per share) | $ / shares | $ 1.57 |
| Weighted Average Remaining Contractual Term (in years) | 9 years 6 months |
| X | ||||||||||
- Definition Class of Warrant Or Right, Term No definition available.
|
| X | ||||||||||
- Definition Share-based Compensation, Shares Authorized under Equity Instruments Other Than Options, Exercise Price Range [Line Items] No definition available.
|
| X | ||||||||||
- Definition Exercise price per share or per unit of warrants or rights outstanding. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Number of warrants or rights outstanding. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|