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General Adoption of New Accounting Pronouncements (Details) - USD ($)
$ in Millions
Jun. 30, 2022
Mar. 31, 2022
Dec. 31, 2021
Jun. 30, 2021
Mar. 31, 2021
Dec. 31, 2020
New Accounting Pronouncements or Change in Accounting Principle [Line Items]            
Cumulative Effect on Retained Earnings, Net of Tax $ (51,667)   $ (59,714) $ (60,062)    
Retained Earnings [Member]            
New Accounting Pronouncements or Change in Accounting Principle [Line Items]            
Cumulative Effect on Retained Earnings, Net of Tax $ (48,363) $ (47,148) $ (47,365) $ (43,902) $ (41,637) $ (39,337)