STOCKHOLDERS' EQUITY - Preferred Stock and Common Stock (Details) |
Jul. 27, 2016 |
Jun. 15, 2016 |
Jun. 30, 2017
$ / shares
shares
|
Dec. 31, 2016
$ / shares
shares
|
|---|---|---|---|---|
| Class of Stock [Line Items] | ||||
| Preferred stock, authorized shares (in shares) | 1,000,000 | 1,000,000 | ||
| Preferred stock, par value (usd per share) | $ / shares | $ 0.0001 | $ 0.0001 | ||
| Preferred stock, shares issued (in shares) | 0 | 0 | ||
| Preferred stock, shares outstanding (in shares) | 0 | 0 | ||
| Common stock, authorized shares (in shares) | 55,000,000 | 55,000,000 | ||
| Common stock, par value (usd per share) | $ / shares | $ 0.0001 | $ 0.0001 | ||
| Common stock, issued shares (in shares) | 9,358,529 | 9,358,529 | ||
| Common stock, outstanding shares (in shares) | 9,358,529 | 9,358,529 | ||
| Common Stock | ||||
| Class of Stock [Line Items] | ||||
| Reverse stock split conversion ratio | 0.0074 | 0.0074 |