Annual and transition report of foreign private issuers pursuant to Section 13 or 15(d)

Income Taxes (Details Textual)

v3.20.1
Income Taxes (Details Textual)
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Income Taxes (Textual)      
Tax rate 30.00% 30.00% 30.00%