Warrants (Details) - USD ($) $ / shares in Units, $ in Millions |
1 Months Ended | ||
|---|---|---|---|
Jun. 26, 2018 |
Jul. 31, 2018 |
Apr. 30, 2014 |
|
| Class of Stock [Line Items] | |||
| Warrants exercised (in shares) | 332,896 | 332,896 | |
| Warrant liability, fair value | $ 6.8 | ||
| Secured Loan Arrangement | |||
| Class of Stock [Line Items] | |||
| Warrants outstanding (in shares) | 376,691 | ||
| Warrants exercise price (in dollars per share) | $ 2.3229 |
| X | ||||||||||
- Definition Number of warrants exercised during the current period. No definition available.
|
| X | ||||||||||
- 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.
|
| 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 | ||||||||||
- Definition Fair value, before effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes liabilities elected not to be offset. Excludes liabilities not subject to a master netting arrangement. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Details
|