Stockholders' Equity (Details) - USD ($) |
1 Months Ended | 12 Months Ended | |||||
|---|---|---|---|---|---|---|---|
Nov. 07, 2016 |
May 31, 2015 |
Apr. 30, 2015 |
Dec. 31, 2015 |
Dec. 31, 2016 |
Oct. 17, 2016 |
Sep. 27, 2016 |
|
| Preferred stock, shares authorized | 1,000,000 | ||||||
| Common stock, shares authorized | 45,000,000 | 45,000,000 | 45,000,000 | ||||
| Common stock, shares outstanding | 1,808,628 | 3,619,338 | 1,808,628 | ||||
| Sale of common stock, shares | 1,777,417 | 208,750 | |||||
| Price per share | $ 24.00 | ||||||
| Gross proceeds | $ 9,000,000 | $ 5,010,000 | $ 4,354,894 | ||||
| Net proceeds, after the payment of commissions and legal and other expenses | $ 4,400,000 | ||||||
| Over-Allotment Option [Member] | |||||||
| Sale of common stock, shares | 9,388 | ||||||
| Price per share | $ 24.00 | ||||||
| Gross proceeds | $ 225,300 | ||||||
| Net proceeds, after the payment of commissions and legal and other expenses | $ 210,000 | ||||||