Annual report pursuant to Section 13 and 15(d)

Basis of Presentation and Summary of Significant Accounting Policies - Summary of Carrying Amount of Major Classes of Liabilities (Details)

v3.21.1
Basis of Presentation and Summary of Significant Accounting Policies - Summary of Carrying Amount of Major Classes of Liabilities (Details) - USD ($)
Dec. 31, 2020
Dec. 31, 2019
Accounting Policies [Abstract]    
Assets of discontinued operations
Liabilities: Accounts payables and accrued expenses (112,397) (112,397)
Liabilities of discontinued operations $ (112,397) $ (112,397)