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Sigificant Accounting Policies (Details) - USD ($)
1 Months Ended 3 Months Ended 6 Months Ended 12 Months Ended
Dec. 22, 2017
Jun. 30, 2021
Jun. 30, 2020
Jun. 30, 2021
Jun. 30, 2020
Dec. 31, 2020
Dec. 31, 2019
Sigificant Accounting Policies (Details) [Line Items]              
Cah balances held in bank           $ 1,805,417 $ 83,667
Impairment loss           0 33,975
Allowance for doubtful accounts for discontinued operations           0 11,028,252
Allowance for doubtful accounts for continued operations           0 48,952
Depreciation expenses   $ 33,000 $ 33,842 $ 66,769 $ 67,684 134,691 28,980
Depreciation expense from discontinued operations           0 565,008
Impairment charges on long-lived assets in continued operations           705,000 0
Impairment charges on long-lived assets in discontinued operations           $ 0 $ 565,008
Minimum [Member] | United States [Member]              
Sigificant Accounting Policies (Details) [Line Items]              
Current federal income tax rate 21.00%            
Maximum [Member] | United States [Member]              
Sigificant Accounting Policies (Details) [Line Items]              
Current federal income tax rate 35.00%