Income Tax - Schedule of Movement of Valuation Allowance (Details) - USD ($) |
12 Months Ended | |
|---|---|---|
Dec. 31, 2017 |
Dec. 31, 2016 |
|
| Income Tax Disclosure [Abstract] | ||
| Beginning Balance | $ (8,256,589) | $ (1,819,857) |
| Additions | (9,012,524) | (6,436,732) |
| Ending Balance | $ (17,269,113) | $ (8,256,589) |