Annual report pursuant to Section 13 and 15(d)

Consolidated Statement of Changes in Shareholders' Equity (Parenthetical)

v3.20.1
Consolidated Statement of Changes in Shareholders' Equity (Parenthetical) - USD ($)
Dec. 31, 2019
Dec. 31, 2018
Private Offering [Member]    
Net offering cost   $ 50,000
Public Offering [Member]    
Net offering cost $ 306,222  
Public Offering One [Member]    
Net offering cost $ 688,005