XML 47 R34.htm IDEA: XBRL DOCUMENT v3.20.2
Stockholders' Equity (Tables)
12 Months Ended
Dec. 31, 2019
Stockholders' Equity Note [Abstract]  
Schedule of fair value of the warrants was estimated using the Black-Sholes valuation model

   2019 
Dividend rate   0%
Term (in years)   2.0 years 
Volatility   111.9%
Risk—free interest rate   2.24%

Schedule of warrant activities

   Number of
Warrants
   Weighted
Average
Exercise Price
   Weighted
Average
Remaining
Contractual
Term (Years)
   Aggregate
Intrinsic Value
 
Balance Outstanding December 31, 2017   -   $     -    -   $          - 
Granted   134,328    7.18    2.0    - 
Cancelled   -    -         - 
Balance Outstanding December 31, 2018   134,328   $7.18    1.4   $- 
Granted   -    -    -    - 
Cancelled   -    -    -    - 
Balance Outstanding December 31, 2019   134,328   $7.18    1.4   $-