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Consolidated Balance Sheets Balance Sheet (Paranthetical) - shares
Dec. 31, 2020
Dec. 31, 2019
Class of Stock [Line Items]    
Authorized 2,702,372,154 2,689,580,631
Issued 2,702,372,154 2,689,580,631
Outstanding 2,702,372,154 2,689,580,631