Quarterly report pursuant to Section 13 or 15(d)

Federal Funds Sold or Purchased, Securities Financing Agreements, Short-term Borrowings and Restricted Cash - Remaining Contractual Maturity (Details)

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Federal Funds Sold or Purchased, Securities Financing Agreements, Short-term Borrowings and Restricted Cash - Remaining Contractual Maturity (Details) - USD ($)
$ in Millions
 9 Months Ended 12 Months Ended
Sep. 30, 2019
Dec. 31, 2018
Remaining Contractual Maturity    
Securities sold under agreements to repurchase $ 350,522 $ 276,614
Securities loaned 16,806 17,239
Other 23,399 19,906
Total $ 390,727 $ 313,759
Maximum agreement maturity period (less than) 3 years 3 years
Overnight and Continuous    
Remaining Contractual Maturity    
Securities sold under agreements to repurchase $ 193,237 $ 139,017
Securities loaned 11,925 7,753
Other 23,399 19,906
Total 228,561 166,676
30 Days or Less    
Remaining Contractual Maturity    
Securities sold under agreements to repurchase 80,022 81,917
Securities loaned 1,212 4,197
Other 0 0
Total 81,234 86,114
After 30 Days Through 90 Days    
Remaining Contractual Maturity    
Securities sold under agreements to repurchase 31,557 34,204
Securities loaned 364 1,783
Other 0 0
Total 31,921 35,987
Greater than 90 Days    
Remaining Contractual Maturity    
Securities sold under agreements to repurchase 45,706 21,476
Securities loaned 3,305 3,506
Other 0 0
Total $ 49,011 $ 24,982