Warrants - Summary of Warrants Outstanding (Detail) - $ / shares |
3 Months Ended | ||
|---|---|---|---|
Mar. 31, 2016 |
Dec. 31, 2015 |
Dec. 31, 2014 |
|
| Class of Warrant or Right [Line Items] | |||
| Exercise Price | $ 1.50 | $ 1.50 | $ 1.93 |
| Warrants Outstanding | 175,584 | 175,584 | 2,532,094 |
| Exercise Price 1.50 [Member] | |||
| Class of Warrant or Right [Line Items] | |||
| Exercise Price | $ 1.50 | ||
| Warrants Outstanding | 175,584 | ||
| Expiration Dates | Jul. 31, 2017 |
| X | ||||||||||
- Definition Date the warrants expire, in CCYY-MM-DD format. No definition available.
|
| X | ||||||||||
- Definition Exercise price per share or per unit of warrants or rights outstanding. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| 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 Number of warrants or rights outstanding. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Details
|