Quarterly report pursuant to Section 13 or 15(d)

Derivatives - Derivatives Designated as Cash Flow and Net Investment Hedges (Details)

v3.22.2.2
Derivatives - Derivatives Designated as Cash Flow and Net Investment Hedges (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2022
Sep. 30, 2021
Sep. 30, 2022
Sep. 30, 2021
Derivative Instruments, Gain (Loss) [Line Items]        
Gains (losses) excluded from effectiveness testing and recognized in other income $ 38 $ (36) $ (109) $ (86)
Cash flow hedges        
Derivative Instruments, Gain (Loss) [Line Items]        
Gains (Losses) Recognized in Accumulated OCI on Derivatives (5,058) (512) (14,679) (1,330)
Gains (Losses) in Income Reclassified from Accumulated OCI (105) 57 (154) 171
Interest rate risk on variable-rate assets | Cash flow hedges        
Derivative Instruments, Gain (Loss) [Line Items]        
Gains (Losses) Recognized in Accumulated OCI on Derivatives (5,045) (539) (14,443) (1,115)
Gains (Losses) in Income Reclassified from Accumulated OCI (110) 38 (191) 111
Price risk on forecasted MBS purchases | Cash flow hedges        
Derivative Instruments, Gain (Loss) [Line Items]        
Gains (Losses) Recognized in Accumulated OCI on Derivatives 0 29 (129) (272)
Gains (Losses) in Income Reclassified from Accumulated OCI 0 5 13 20
Price risk on certain compensation plans | Cash flow hedges        
Derivative Instruments, Gain (Loss) [Line Items]        
Gains (Losses) Recognized in Accumulated OCI on Derivatives (13) (2) (107) 57
Gains (Losses) in Income Reclassified from Accumulated OCI 5 14 24 40
Foreign exchange risk | Net investment hedges        
Derivative Instruments, Gain (Loss) [Line Items]        
Gains (Losses) Recognized in Accumulated OCI on Derivatives 1,541 642 3,339 1,145
Gains (Losses) in Income Reclassified from Accumulated OCI $ 3 $ 0 $ 3 $ 0