XML 67 R56.htm IDEA: XBRL DOCUMENT v3.21.2
Short-Term Loan (Details) - USD ($)
6 Months Ended 12 Months Ended
Jun. 30, 2021
Dec. 31, 2020
Feb. 18, 2020
Debt Disclosure [Abstract]      
Unsecured loan amount     $ 100,000
Interest rate 1.50%    
Accrued interest expense $ 750 $ 1,302