Rights Agreement (Details Textual) |
Dec. 31, 2018
$ / shares
shares
|
|---|---|
| Class of Warrant or Right, Number of Securities Called by Warrants or Rights | shares | 90,000 |
| Class of Warrant or Right, Exercise Price of Warrants or Rights | $ / shares | $ 7.20 |
| 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 securities into which the class of warrant or right may be converted. For example, but not limited to, 500,000 warrants may be converted into 1,000,000 shares. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|